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Background: The Naples prognostic score (NPS) is an effective inflammatory and nutritional scoring system widely applied as a prognostic factor in various cancers. However, the prognostic significance of NPS is unknown in ST-segment elevation myocardial infarction (STEMI). We aimed to analyze the prognostic value of the NPS in-hospital mortality in patients with STEMI., Methods: The study consisted of 3828 patients diagnosed with STEMI who underwent primer percutaneous coronary intervention. As the primary outcome, in-hospital mortality was defined as all-cause deaths during hospitalization. The included patients were categorized into three groups based on NPS (group 1:NPS = 0,1,2; group 2:NPS = 3; group 3:NPS = 4)., Results: Increased NPS was associated with higher in-hospital mortality rates( P  < 0.001). In the multivariable logistic regression analysis, the relationship between NPS and in-hospital mortality continued after adjustment for age, male sex, diabetes, hypertension, Killip score, SBP, heart rate, left ventricular ejection fraction, myocardial infarction type and postprocedural no-reflow. A strong positive association was found between in-hospital mortality and NPS by multivariable logistic regression analysis [NPS 0-1-2 as a reference, OR = 1.73 (95% CI, 1.04-2.90) for NPS 3, OR = 2.83 (95% CI, 1.76-4.54) for NPS 4]., Conclusion: The present study demonstrates that the NPS could independently predict in-hospital mortality in STEMI. Prospective studies will be necessary to confirm the performance, clinical applicability and practicality of the NPS for in-hospital mortality in STEMI., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Objective: Obesity is a global health problem that increases the risk of coronary artery disease (CAD). However in studies, it has been observed that when the disease develops, obese patients have a more favorable prognosis than leaner patients. This is called the "obesity paradox." This study aims to evaluate the effect of obesity assessed with body fat percentage (BFP) and relative fat mass (RFM) besides body mass index (BMI) on infarct size (IS) estimated from peak creatine kinase-MB (CK-MB) levels in patients with non-ST-segment elevation myocardial infarction (NSTEMI)., Methods: Patients with a diagnosis of NSTEMI who underwent coronary angiography between January 2017 and January 2022 were retrospectively evaluated. Patients without available anthropometric data to calculate BMI, BFP, and RFM and serial CK-MB measurements were excluded from the study. BMI was calculated using weight(kg)/(height[m]) 2 formula. Patients were dichotomized as obese (BMI≥30 kg/m 2 ) and non-obese (BMI<30 kg/m 2 ) to compare baseline characteristics. BFP and RFM were calculated from anthropometric data. Linear regression analysis was performed to define predictors of IS., Results: Final study population consisted of 748 NSTEMI patients (mean age was 59.3±11.2 years, 76.3% were men, 36.1% of the patients were obese). Obese patients were more likely to be female, hypertensive, and diabetic. Smoking was less frequently observed in obese patients. Peak CK-MB levels were similar among groups. Obese patients had higher in-hospital left ventricular ejection fraction, and less severe CAD was observed in coronary angiographies of these patients. Multivariable regression analysis identified diabetes mellitus, systolic blood pressure, white blood cell count, hemoglobin, and BFP (β=-4.8, 95% CI=-8.7; -0.3, p=0.03) as independent predictors of IS., Conclusion: Higher BFP is associated with smaller IS in NSTEMI patients. These findings support the obesity paradox in this patient group, but further, randomized controlled studies are required., Competing Interests: No conflict of interest was declared by the authors., (© Copyright 2023 by Istanbul Provincial Directorate of Health.)

Objectives: In this study, we aimed to determine whether body mass index (BMI) is an independent predictor of in-hospital mortality in ST-segment elevation myocardial infarction (STEMI) patients and to assess the relationship between BMI and mortality. Methods: One thousand three hundred fifty-seven patients with STEMI were included to the study. Primary outcome was in-hospital mortality. The multivariable logistic regression was used to assess the relationship between BMI and in-hospital mortality using age, gender, diabetes mellitus, systolic blood pressure, heart rate, smoking status, serum creatinine and hemoglobin, type of STEMI, and Killip class as adjustment variables. Results: The frequency of in-hospital mortality was 14.7%. The mean BMI was found to be 28.2 ± 4.8 kg/m 2 . Considering the in-hospital mortality frequencies between the groups, mortality was observed in 61.7% of the BMI <20 kg/m 2 group, 15.5% of the 20-25 kg/m 2 group, 8.5% of the 25-30 kg/m 2 group, and 9.5% of the >30 kg/m 2 group (chi-square P value <0.001). In the multivariable logistic regression analysis, a change in BMI from 20 to 30 kg/m 2 was associated with a reduced risk of in-hospital mortality (odds ratio: 0.39, 95% confidence interval: 0.23-0.67, P  < 0.001). Conclusion: Our study results revealed that there was inverse significant association between BMI and in-hospital mortality in STEMI patients.

Corrected thrombolysis in myocardial infarction frame count (cTFC) is an objective, simple, and reproducible method to assess coronary blood flow which is a surrogate for cardiovascular outcomes. It is important to learn which factors are associated with cTFC. The goal of this study was to determine predictive models for epicardial blood flow assessed by cTFC and develop a diagnostic predictive model that indicates the individualized assessment of epicardial blood flow prior to primary percutaneous coronary intervention. This is a retrospective study including 3205 patients with ST-segment elevation myocardial infarction who underwent pPCI. The primary outcome was cTFC. Multivariable linear regression analysis was performed. Subsequently, a nomogram was developed to predict cTFC according to the candidate predictors. Median age was 58; the number of male patients was 2381 (74.3%). Median value of cTFC was 22 and interquartile range (IQR): 16.5-28.0). Age, diabetes mellitus (DM), total ischemic time, systolic blood pressure (SBP), heart rate (HR), and history of statin use remained in both full and reduced models. Our model may potentially allow clinicians to identify patients at high risk for impaired epicardial perfusion.

In this study, we aimed to evaluate the predictive value of admission C-reactive protein/albumin ratio (CAR) for acute kidney injury (AKI) in cases with moderate to severe chronic kidney disease (CKD) not on dialysis who presented with non-ST-segment elevation myocardial infarction (NSTEMI) and underwent coronary angiography (CAG). This cross-sectional and observational study included 420 NSTEMI patients. The study population was categorized based on the CAR tertiles as groups T1, T2, and T3. The primary outcome of the study was AKI development; 92 (21.9%) cases developed AKI. The frequency of AKI was significantly higher in the T3 group compared with the T2 and T1 groups (34% vs 17% vs 14%, P < .001). Age, estimated glomerular filtration rate, contrast media volume, and CAR (odds ratio: 1.36; 95% CI: 1.17-1.57; P < .01) were significant predictors of AKI. In a receiver operating characteristic curve analysis, CAR levels >0.20 predicted AKI development with a sensitivity of 74% and a specificity of 45%. We observed that the CAR may be a promising inflammatory parameter for AKI in NSTEMI patients with moderate to severe CKD after CAG.

Introduction: In the present study, we aimed to evaluate compliance to lipid lowering guidelines regarding statin prescription on discharge and statin adherence rates during a follow-up period of one year in patients hospitalised with a diagnosis of acute coronary syndrome (ACS)., Methods: In-hospital records of 3506 ACS patients, of which 771 had experienced an ST-elevation myocardial infarction (STEMI) and 2735 had experienced a non-STEMI, were collected. We calculated medication possession ratios (MPRs) for each subject. We designated patients with ≥9 statin refills/year (MPR ≥ 0.75) as the statin-adherent group and patients with <9 statin refills/year (MPR < 0.75) as the statin-non-adherent group., Results: During a 12-month follow-up period, 234 patients in the STEMI group (30.3%) and 391 patients in the non-STEMI group (14.3%) had 12 refills of statin. Thus, only 17.8% of the total study population had complete adherence to statin therapy with an MPR of 1. When patients with ≥9 statin prescriptions were categorised as the statin-adherent group, only 1575 patients (44.9%) were found to be adherent to statin treatment. In multivariate analysis, patients with a non-STEMI diagnosis and high intensity statin treatment had higher rates of non-adherence (OR:1.685, 95%CI:1.412-2.012, p  < .01 and OR:1.344, 95% CI: 1.147-1.574, p  < .01, respectively). Patients with prior statin treatment had lower rates of non-adherence(OR:0.437, 95%CI: 0.346-0.553, p  < .01)., Conclusion: The present study shows that compliance with guidelines regarding statin initiation during hospitalisation and statin adherence rates during a one-year follow-up period are low for patients treated for ACS. Considering the overwhelming clinical benefits of high-intensity statins in patients with ACS, every effort should be made to increase the rate of optimal use of statins in secondary prevention.

Background: In this study we aim to determine and compare short term outcomes of all type bundle branch blocks (BBB) according to their onset time among those patients presented with ST-Segment elevation myocardial infarction (STEMI) and underwent primary percutaneous coronary intervention (pPCI)., Method: Three thousand fifty-seven ST-segment elevation myocardial infarction patients who underwent pPCI were retrospectively evaluated. Those patients with BBB in their ECG on admission were re-evaluated for their prior ECG records. A composite of death, recurrent myocardial infarction (re-MI) and stroke in one moth follow up were defined as major adverse cardiovascular events (MACE)., Results: Three thousand fifty-seven STEMI patients underwent pPCI were enrolled to the study. Among these patients 134 (4.4%) had LBBB, and 120 (3.9%) had RBBB. Bundle brunch block was classified according to the timing of their onset as follows; New or Presumably New BBB, Old BBB, Indeterminate Onset BBB. At one month, 4.8% of the patients died, 2.6% had re-MI/stent thrombosis, 0.5% had stroke. MACE occurred in 7.6% of patients. Left ventricle ejection fraction, BBB, estimated glomerular filtration rate (eGFR), shock and age were ranked as the strongest predictors of MACE. Compared to non-BBB, all BBBs except for old RBBB was found to be associated with increased MACE. New onset LBBB was the strongest predictor (OR:13.1, 95%CI:3.98-43.4, p  < .001) at one month MACE., Conclusion: Compared to non-BBB, all BBBs except for old RBBB was found to be associated with increased MACE. New onset LBBB was the strongest predictor for MACE at one month.

Aims: The objective of this study is to assess the prognostic effects of T ranscatheter aortic valve replacement (TAVR) on the patients with different degrees of left ventricular systolic (LVS) function and severe symptomatic aortic stenosis. Also examines the prognostic association of LV remodelling after TAVR., Methods and Results: Patients stratified into four subgroups with respect to baseline LV ejection fraction (LVEF) (LVEF > 25%, LVEF 25%-40%, LVEF 41%-49% and LVEF ≥ 50%). We compared the baseline characteristics and temporal changes in echocardiographic parameters of the patients after TAVR, and determined all-cause mortality (ACM) in a follow-up period of mean 20.7 ± 15.8 months (up to 84). There were 495 patients at 8 centres. ACM was similar in all groups (28.1%, 29.5%, 22.5% and 24.1% respectively; p   =  .44). Immediately after TAVR, there was an improvement in LVEF (from 38.7 ± 9.4 to 44.9% ± 10.9%, p   <  .001). The percent change in LVEF (pDelta-EF) immediately after TAVR was more prominent in the patients with LVEF < 25% (48.1 ± 49.6, 21.9 ± 29.6), (8.4% ± 15.2%) and (2.1 ± 7)) ( p   <  .01). Importantly, a 12% increase in absolute Delta-EF was observed in patients with LVEF< 25% with 100% sensitivity and 42.5% specificity for the prediction of ACM., Conclusion: This study shows that TAVR is beneficial in the whole range of LVS function, irrespective of the baseline EF. Early recovery in LVEF after TAVR is critical for survival, however, it seems to be more eye catching in the patients with advanced heart failure with reduced EF.

Background: Grading the severity of aortic regurgitation (AR) is very important for clinical follow-up. In AR, left atrial (LA) mechanics can be affected in time and LA strain variations can be illuminating for the grading of AR. The purpose of this study is to determine whether the LA strain parameters are associated with the severity of AR or not., Methodology: Sixty-four consecutive patients with AR were included in this study. Patients divided into three groups as mild ( n : 22), moderate ( n : 15), or severe ( n : 27). All patients' LA strain measurements were performed and results were compared between groups., Results: Between the groups, LA reservoir (LA-Res) in the mild, moderate, and severe AR groups was 42.0 ± 18.0, 41.4 ± 14.8, and 29.2 ± 6.0, respectively ( P : 0.002) and LA pump in the mild, moderate, and severe AR groups was 21.2 ± 8.7, 19.3 ± 7.4, and 13.1 ± 4.4, respectively ( P < 0.001), different, while no difference was noticed on LA SRs, LA SRe, and LA SRa., Conclusion: This study showed that LA-Res and LA pump parameters of the patients with severe AR significantly decreased compared to those of the mild and moderate AR group. The grading of the LA mechanics in patients with chronic AR might provide a supplementary contribution to the present parameters in the grading of AR., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Journal of Cardiovascular Echography.)

Aim: The relationship between heme oxygenase-1 (HO-1) levels and atherosclerosis was investigated in multiple studies. The aim of this study was to establish the relationship between HO-1 levels and coronary SYNergy between percutaneous coronary intervention with TAXus and Cardiac Surgery (SYNTAX) score in patients with stable coronary artery disease (CAD)., Methods: Patients who had been planned to undergo invasive coronary angiography due to a suspected CAD, between the dates of September and December 2019, were included in the study. Serum HO-1 levels were measured from peripheral venous blood. The SYNTAX score was calculated using standard coronary angiography images. Regression analysis was performed to establish the relationship between HO-1 levels and the SYNTAX score., Results: In total, 137 patients were included. The median age was 63 years (IQR: 15), and most of the patients were male (75.2%). The median HO-1 level was 1.44 (IQR: 0.88) ng/mL, and the median SYNTAX score was 6 (IQR: 13). Regression analysis showed that HO-1 is the single most important variable associated with the SYNTAX score (HO-1 levels from 1.01 to 1.87 ng/mL, OR: 6.77, 95% confidence interval 5.18-8.36, p < 0.0001)., Conclusion: In this study, serum HO-1 levels were significantly associated with the coronary SYNTAX score., (© 2021 S. Karger AG, Basel.)

Objective: Mitral valve prolapse (MVP) is a heart valve anomaly that affects a considerable segment of the population. Studies of patients with isolated MVP have shown that aortic distensibility decreased as the aortic diameter increased. The aim of this study was to compare evaluations of aortic distensibility in MVP patients using both applanation tonometry and the conventional echocardiographic examination., Methods: A total of 36 consecutive patients with MVP (16 male and 20 female) and 23 healthy controls (11 male and 12 female) were included in this study. The difference in aortic diameter and distensibility was examined using echocardiography and pulse wave velocity (PWV) was measured with applanation tonometry., Results: According to the echocardiographic measurements, the aortic distensibility was lower in the MVP patients than in the control group (6.2±4.0 cm².dyn⁻¹.10⁻⁶ vs. 10.0±5.2 cm². dyn⁻¹.10⁻⁶; p=0.02). The PWV measured with applanation tonometry was significantly higher in the MVP patients than in the control group (9.0±2.4 m/s vs. 7.2±1.4 m/s; p=0.006)., Conclusion: The results of this study showed that aortic distensibility was reduced in patients with isolated MVP compared with a healthy control group. There was a moderate negative correlation between the results of both methods.

Background: Erectile dysfunction (ED) has been proposed as an early indicator for future coronary and peripheral vascular disease., Aim: We aimed to investigate the longitudinal change in proportion and predictors for ED with changes in erectile function domain (EFD) of the International Index of Erectile Function-15 (IIEF-15) in patients with ST-segment elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PPCI)., Methods: Between December 2018 and June 2019, 286 male patients aged between 40 and 70 years who were treated with PPCI for STEMI were included. The patients were asked to complete the IIEF-EFD form 3 days after the procedure for the evaluation of baseline erectile functions. During follow-up 3 months after the index procedure, the patients were asked to refill the IIEF-EFD form. Both baseline and third-month IIEF-EFD scores were calculated, and the patients were classified into ED severity groups as per the IIEF-EFD scores. A linear mixed model was used to identify predictors of ED at 3 months., Outcomes: This study identifies the prevalence and predictors of ED with STEMI who underwent PPCI., Results: The median age was 54 (range 48-61) years. The median IIEF-EFD scores at 3 days and 3 months were 25.5 (range 20.0-27.0) and 22.00 (range 18.25-25.00), respectively. Half of the patients were found to have ED with varying severity as per baseline IIEF-EFD scores. This rate increased to 79% at the 3-month follow-up visit. The IIEF-EFD scores of the patients decreased over time (P < .001). Advanced age (β = -0.603, se = 0.192, P = .002), presence of three-vessel coronary artery disease (β = -3.828, se = 0.783, P < .001), and diabetes (β = -2.934, se = 0.685, P < .001) were found to be inversely associated with the IIEF-EFD scores., Clinical Implications: Advanced age, presence of three-vessel disease, and diabetes mellitus are the indicators of sexual rehabilitation needs in patients after STEMI., Strengths & Limitations: This is the first study investigating the predictor variables for the development of ED after coronary artery disease treatment. The limitations include the lack of evaluation of anxiety and depression and the measurements of testosterone levels., Conclusion: The prevalence of ED was high among patients with coronary artery disease, and the frequency of ED increased during 3-month follow-up. Advanced age, three-vessel disease, and diabetes were significant predictors of ED with changes in IIEF-EFD score in patients with STEMI who underwent PPCI. Karabay E, Karsiyakali N, Cinier G, et al. Change in Frequency and Predictors of Erectile Dysfunction With Changes in the International Index of Erectile Function-Erectile Function Domain Score in Patients With ST-Elevation Myocardial Infarction: A Prospective, Longitudinal Study. J Sex Med 2020;17:1101-1108., (Copyright © 2020 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.)

Introduction: Periprocedural myocardial necrosis, which can range from a low level elevation of cardiac biomarkers to a large myocardial infarction (MI), is a common complication after percutaneous coronary intervention (PCI)., Aim: We hypothesized that insulin-like growth factor-1 (IGF-1) levels may play a protective role in myocardial injury after coronary stent placement and aimed to investigate the relationship between IGF-1 levels and plaque characteristics assessed by optical coherence tomography (OCT)., Material and Methods: Between May 2015 and December 2015 we prospectively enrolled 74 patients with stable angina pectoris in whom single de novo coronary artery stenosis was present. PCI was performed according to standard methods. OCT was applied to all patients. TnT was analyzed at admission, before PCI and at 6, 12, 24 and 48 h after PCI. Serum IGF-1 was measured prior to PCI., Results: A total of 25 (33.7%) patients had periprocedural myocardial injury or type 4a myocardial infarction, and 49 (66.2%) patients had no events. IGF-1 level and reference intimal thickness, medial thickness, and plaque fibrous cap thickness in OCT had strong correlations ( r = 0.88, 0.80 and 0.88 respectively, p < 0.001). IGF-1 was an independent predictor of periprocedural myocardial injury or type 4a MI in univariate (OR = 0.929, 95% CI: 0.895-0.964, p < 0.001) and multivariate regression analysis (OR = 0.757, 95% CI: 0.575-0.998, p = 0.04). Based on ROC analysis, the best cut-off value of IGF-1 for predicting periprocedural myocardial injury or type 4a myocardial infarction was 144.5 ng/ml, with a maximum sensitivity of 88% and specificity of 77.6% (AUC = 0.80, 95% CI: 0.69-0.88, p < 0.0001)., Conclusions: The results from this study indicate that low IGF-1 levels are associated with plaque instability assessed by OCT. Low IGF-1 levels may identify patients who are at increased risk for periprocedural myocardial injury/infarction., Competing Interests: The authors declare no conflict of interest., (Copyright: © 2020 Termedia Sp. z o. o.)

Objectives: We aimed to determine the effects of normal pregnancy on left atrial (LA) mechanics using 2-dimensional speckle-tracking echocardiography., Methods: A total of 47 healthy women with singleton pregnancies were prospectively enrolled in this study. A total of 4 visits, including each trimester and postpartum at 6 months, were planned. Echocardiographic studies were performed with a Vivid 7 device equipped with a 2.5-MHz transducer (GE Vingmed Ultrasound AS, Horten, Norway)., Results: Although the LA reservoir phase strain showed a gradual decrease from the first trimester to the third trimester during pregnancy, the measurements in the postpartum period were found to return to initial levels (mean ± SD: first trimester, 40.3% ± 11.7%; second trimester, 37.5% ± 12.9%; third trimester, 33.5% ± 9.0%; postpartum, 42.1% ± 11.1%; P < .001). The LA pump function strain was also parallel to the LA reservoir strain and gradually decreased from the first trimester to the third trimester during pregnancy, and it was observed that rose to the initial level in the postpartum period (first trimester, 16.7% ± 7.4%; second trimester, 14.8% ± 5.5%; third trimester, 12.7% ± 4.3%; postpartum, 15.8% ± 5.5%; P < .001)., Conclusions: We prospectively determined normal reference values for LA deformation parameters using speckle-tracking echocardiography in each trimester and the postpartum period in healthy pregnancy. These reference values may help identify subclinical LA dysfunction in several cardiovascular or systemic conditions. According to this study, these parameters decreased toward the third trimester during pregnancy and recovered in the postpartum period., (© 2019 by the American Institute of Ultrasound in Medicine.)

Objective: In a subgroup of patients with the anterior wall myocardial infarction (MI), the electrocardiogram (ECG) records a concomitant inferior ST-segment elevation (STE), which is generally explained by a 'wrap-around' left anterior descending (LAD) artery occlusion. However, recent evidence indicates that this may be due to a distal LAD occlusion, which may be irrelevant to the LAD length. We investigated the relationship between inferior ST-T changes in anterior MI and the presence of a wrap-around LAD., Methods: Consecutive patients diagnosed with anterior MI due to an acute LAD occlusion were enrolled into the study. All ECGs were measured manually by a cardiologist, who was blinded to the angiographic outcomes. The site of the LAD occlusion was determined using multiple angiographic views. A wrap-around LAD was defined as a LAD artery from a post-reperfusion coronary angiogram that perfused at least one-fourth of the inferior wall of the left ventricle in the right anterior oblique projection., Results: A total of 379 anterior MI cases were enrolled, and the final study population consisted of 259 patients. The presence of a wrap-around LAD was more frequent in patients presenting with inferior STE compared with patients without inferior STE (62.1% vs. 30.4%, p=0.001), however, this relationship was weak (φ=0.211). Inferior STE was more frequent in distal occlusions (22.9% vs. 4.3%, p<0.001), which showed a stronger relationship (φ=0.285). The polarity of the T-wave in lead III did not give any clues about the LAD anatomy., Conclusion: Contrary to the popular acceptance, our results indicate that a wrap-around LAD cannot be reliably diagnosed by ECG.

Objectives The aim of this study is to evaluate the association of venous thromboembolism with arterial stiffness by cardio-ankle vascular index method. Method We included 52 patients with a documented lower extremity venous thromboembolism within the last six months and 52 healthy subjects to this cross sectional observational study. Results Cardio-ankle vascular index (8.58 ± 1.60 versus 7.05 ± 1.44, p < 0.001, respectively) and systolic blood pressure (128.02 ± 7.13 mmHg versus 123.94 ± 8.12 mmHg, p = 0.008, respectively) were significantly higher among patients with venous thromboembolism than controls. Cardio-ankle vascular index was an independent predictor of venous thromboembolism in multivariate logistic regression analysis (p < 0.001, odds ratio = 1.864, 95% confidence interval = 1.370-2.536). Cardio-ankle vascular index value > 7.8 had a sensitivity of 82.7% and a specificity of 80.8% for predicting venous thromboembolism (area under curve = 0.789, 95% confidence interval = 0.698-0.863, p < 0.001) in receiver operating characteristic curve analysis. Conclusion We found that arterial stiffness was increased in patients with venous thromboembolism which highlights the fact that arterial and venous circulation is in continuum and an insult may affect both of these circuits.

Fundamento:: The role of papillary muscle function in severe mitral regurgitation with preserved and reduced left ventricular ejection fraction and the method of choice to evaluate PM have still been the subjects of controversy., Objectives:: To evaluate and compare papillary muscle function in and between patients with severe degenerative and functional mitral regurgitation by using the free strain method., Methods:: 64 patients with severe mitral regurgitation - 39 patients with degenerative mitral regurgitation (DMR group) and 25 patients with severe functional mitral regurgitation (FMR group) - and 30 control subjects (control group) were included in the study. Papillary muscle function was evaluated through the free strain method from apical four chamber images of the anterolateral papillary muscle (APM) and from apical three chamber images of the posteromedial papillary muscle (PPM). Global left ventricular longitudinal and circumferential strains were evaluated by applying 2D speckle tracking imaging., Results:: Global left ventricular longitudinal strain (DMR group, -17 [-14.2/-20]; FMR group, -9 [-7/-10.7]; control group, -20 [-18/-21] p < 0.001), global left ventricular circumferential strain (DMR group, -20 [-14.5/-22.7]; FMR group, -10 [-7/-12]; control group, -23 [-21/-27.5] p < 0.001) and papillary musle strains (PPMS; DMR group, -30.5 [-24/-46.7]; FMR group, -18 [-12/-30]; control group; -43 [-34.5/-39.5] p < 0.001; APMS; DMR group, (-35 [-23.5/-43]; FMR group, -20 [-13.5/-26]; control group, -40 [-32.5/-48] p < 0.001) were significantly different among all groups. APMS and PPMS were highly correlated with LVEF (p < 0.001, p < 0.001; respectively), GLS (p < 0.001, p < 0.001; respectively) and GCS (p < 0.001, p < 0.00; respectively) of LV among all groups. No correlation was found between papillary muscle strains and effective orifice area (EOA) in both groups of severe mitral regurgitation., Conclusions:: Measuring papillary muscle longitudinal strain by the free strain method is practical and applicable. Papillary muscle dysfunction plays a small role in severe MR due to degenerative or functional causes and papillary muscle functions in general seems to follow left ventricular function. PPM is the most affected PM in severe mitral regurgitation in both groups of DMR and FMR., Fundamento:: O papel da função do músculo papilar na regurgitação mitral grave com fração de ejeção do ventrículo esquerdo preservada e reduzida e o método de escolha para avaliar PM ainda são objetos de controvérsia., Objetivos:: Avaliar e comparar a função dos músculos papilares entre pacientes com insuficiência mitral funcional e degenerativa pelo método free strain., Métodos:: 64 pacientes com insuficiência mitral grave - 39 pacientes com insuficiência mitral degenerativa grave (grupo IMD) e 25 com insuficiência mitral funcional grave (grupo IMF) - e 30 indivíduos controle (grupo controle) foram incluídos no estudo. A função dos músculos papilares foi avaliada pelo método free strain a partir de imagens apicais quatro-câmaras do músculo papilar anterolateral (MPA) e imagens apicais três-câmaras do músculo papilar posteromedial (MPP). Strains circunferenciais e longitudinais globais do ventrículo esquerdo foram avaliados por meio de imagens bidimensionais a partir do rastreamento de conjunto de pontos de cinza (speckle tracking)., Resultados:: O strain longitudinal global do ventrículo esquerdo (grupo IMD, -17 [-14,2/-20]; grupo IMF, -9 [-7/-10,7]; grupo controle, -20 [-18/-21] p < 0,001); strain circunferencial global do ventrículo esquerdo (grupo IMD, -20 [-14,5/-22,7]; grupo IMF, -10 [-7/-12]; grupo controle, -23 [-21/-27,5] p < 0,001) e strains de músculos papilares (MPP; grupo IMD, -30,5 [-24/-46,7]; grupo IMF, -18 [-12/-30]; grupo controle; -43 [-34,5/-39,5] p < 0,001; MPA; grupo IMD, (-35 [-23,5/-43]; grupo IMF, -20 [-13,5/-26]; grupo controle, -40 [-32,5/-48] p < 0,001) mostraram-se significativamente diferentes nos grupos. MPA e MPP mostraram-se altamente correlacionados com a FEVE (p < 0,001, p < 0,00; respectivamente), SLG (p < 0,001, p < 0,001; respectivamente) e SCG (p < 0,001, p < 0,001; respectivamente) do VE entre todos os grupos. Não foi encontrada correlação entre os strains de músculos papilares e área eficaz do orifício (AEO) nos grupos de insuficiência mitral grave., Conclusões:: A medição do strain longitudinal de músculos papilares pelo método free strain é prática e aplicável. A disfunção dos músculos papilares tem um papel pequeno em IM grave devido a causas degenerativas e funcionais, e a função dos músculos papilares, em general, parece seguir a função ventricular esquerda. O MPP é o MP mais afetado na insuficiência mitral em ambos os grupos, IMD e IMF.

Background: Vasculogenic erectile dysfunction is a harbinger of vascular disease. Comprehensive cardiac workup is accepted to be beneficial in men with this condition, especially those with otherwise unrecognized cardiovascular disease. We aimed to evaluate the role of two-dimensional speckle-tracking echocardiography (2D-STE) for noninvasive evaluation in patients with documented arteriogenic erectile dysfunction., Methods: 64 consecutive men with Doppler proven erectile dysfunction of more than 3 months of duration were recruited. Patients divided into 2 groups according to mean peak systolic velocity (PSV). Patients with PSV <20 cm/sn constituted Group 1 and patients with PSV ≥20 cm/sn constituted Group 2. All underwent echocardiography and were compared. According to the 2D-STE analysis for the left atrium (LA); strain during ventricular systole (LARes), during late diastole (LA-Pump), strain rate during ventricular contraction (LA-SRs), during passive ventricular filling (LA-SRe), during active atrial contraction (LASRa) values and for LV; global longitudinal strain (GLS), strain rate in systole (GSRs), strain rate in early diastole (GSRe), and strain rate in late diastole (GSRa) values were obtained., Results: Beside diastolic parameters, LA-Res and LA-Pump were found to be significantly different between groups. GLS and GSR values were lower in Group 1. Moreover, correlation analysis revealed a significant correlation of GLS values with PSV (r = -0.4, P = .001)., Conclusion: Myocardial deformation parameters by 2D-STE are valuable for detection of subclinical cardiovascular dysfunction in men with arteriogenic erectile dysfunction. This noninvasive method may be used as an emerging prognostic marker for risk stratification., (Copyright © 2016 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.)

Objectives: The SYNTAX score (SXscore) has emerged as a reproducible angiographic tool to quantify the extent of coronary artery disease based on the location and complexity of each lesion. The aim of this study was to evaluate whether the SXscore is an independent predictor of long-term cardiovascular outcomes in patients treated with primary percutaneous coronary intervention (PCI) for acute ST-segment elevation myocardial infarction (STEMI)., Methods: A total of 2993 patients with acute STEMI who underwent primary PCI were stratified into the 4 groups according to the SXscore quartiles; quartile 1(Q1, SXscore ≤ 9, n = 819), Q2 (9 < SXscore < 16, n = 715), Q3 (16 ≤ SXscore < 20, n = 710), and Q4 (SXscore ≥ 20, n = 749)., Results: There were significant differences among the quartiles with respect to age, basal creatinine and glucose levels, and the incidences of diabetes mellitus, Killip ≥2, and anemia. From Q1 to Q4, there were increasing rates of culprit left anterior descending lesion (P < .001), multivessel disease (P < .001), chronic total occlusion (P < .001), and proximal lesion localization (P < .001). At long-term follow-up, all-cause mortality, nonfatal myocardial infarction, stroke, rehospitalization due to heart failure, and the need of revascularization were significantly more frequent among the patients in the highest SXscore quartile. In multivariate analysis, after including the SXscore as a numerical variable into the model, every point of increase was determined as an independent predictor for long-term mortality (hazard ratio [HR] 1.03, 95% confidence interval [CI] 1.01-1.05, P = .008) and for overall major adverse cardiac events (MACEs; HR 1.02, 95% CI 1.01-1.04, P < .001)., Conclusion: The SXscore is an independent predictor of both in-hospital and long-term mortality and MACE in patients with acute STEMI undergoing primary PCI., (© The Author(s) 2014.)

Although the effects of chronic alcoholism on left ventricular (LV) systolic function are well established, diastolic impairment has been evaluated partially. In addition, there are scarce data available about the relation of LV diastolic function to either or both duration and quantity of drinking among alcoholics. The aim of the study was to evaluate the left atrial (LA) function in chronic asymptomatic alcoholic patients by using two-dimensional speckle-tracking echocardiography (2D-STE). We enrolled 30 healthy subjects (age 34.8 ± 5.8 years) and 75 asymptomatic male alcoholics (age 39.8 ± 6.5 years) divided into two groups, according to total lifetime dose of ethanol: group I, <15 kg/kg and group II, ≥15 kg/kg. In the 2D-STE analysis of the LA, strain during ventricular systole (LA-Res), during late diastole (LA-Pump) and strain rate during ventricular contraction (LA-SRs), during passive ventricular filling (LA-SRe), during active atrial contraction (LA-SRa) were obtained. Deceleration time was longer, E/A and V(p) were smaller, and E/E(m) was higher in alcoholics. Although parameters of diastolic dysfunction were comparable in alcoholic groups, LA-Res and LA-Pump were found significantly different among the alcoholics. However, there were no differences in LA-SRs and LA-SRe between the controls and alcoholic groups. LA function is reduced in chronic alcohol abuse, and heavy alcohol consumption may play an important role in LA function impairment.

The clinical and angiographic predictors of coronary artery aneurysm (CAA) formation in patients with ST-segment elevation acute myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI) are not clear. This study aims to assess the predictors of CAA formation after primary PCI. 3,428 patients who underwent PCI for STEMI were enrolled. The average period of follow-up was mean 48 months (range 35-56 months) after PCI. During this time, 1,304 patients were underwent follow-up coronary angiography. CAA was detected in 21 patients (1.6 %). CAA occurred at the segment of stent implantation in all patients. The clinical and angiographic data were compared between patients with CAA group (n = 21) and without CAA group (n = 1,283). Patients who developed CAA had longer reperfusion time, higher high-sensitiviy C-reactive protein (hs-CRP) levels and neutrophil to lymphocyte ratio than those who had without CAA. Angiographically, CAA developed proximally located lesions and lesion length was significantly greater in patients with CAA than without CAA. Statin and beta-blocker discontinuation were found higher in stent-associated CAA. Every 1 mg/l increase in hs-CRP and implantation of drug eluting stent (DES) were independent predictor of CAA formation after STEMI. Baseline elevated inflammation status and DES implantation in the setting of STEMI may predict the CAA formation.

Background: Polycystic ovary syndrome (PCOS) is closely related to increased cardiovascular risk in women of reproductive age. Atrial conduction abnormalities in these patients have not been investigated in terms of atrial electromechanical delay measured by tissue Doppler imaging (TDI) as an early predictor of atrial fibrillation development. The aim of this study was to evaluate whether TDI-derived atrial conduction time is prolonged in PCOS., Methods: The study included 51 patients with PCOS and 48 age-matched healthy controls. P-wave dispersion (PWD) was calculated on the 12-lead surface electrocardiogram. Systolic and diastolic left ventricular (LV) functions, atrial electromechanical coupling, intraatrial and interatrial electromechanical delays were measured with conventional echocardiography and TDI., Results: PWD was higher in PCOS women (50.45 ± 3.7 vs 34.73 ± 6.7 ms, p = 0.008). Interatrial and intraatrial electromechanical delay were found longer in patients with PCOS compared to controls (41.9 ± 9.0 vs 22.2 ± 6.6 ms, p < 0.001; 22.6 ± 5.8 vs 5.9 ± 4.7 ms, p < 0.001, respectively). Left atrial (LA) volume index and LV diastolic parameters were significantly different between the groups. PWD was correlated with interatrial electromechanical delay (r = 0.54, p < 0.01). Interatrial electromechanical delay was strongly correlated with homeostatic model assessment insulin resistance index and high-sensitivity C-reactive protein levels (r = 0.68, p < 0.001; r = 0.53, p < 0.001, respectively). Interatrial electromechanical delay was positively correlated with LA volume index and deceleration time (r = 0.31, p = 0.04; r = 0.37, p = 0.021, respectively) and negatively correlated with flow propagation velocity (r = -0.38, p = 0.014)., Conclusion: This study shows that atrial electromechanical delay is prolonged in PCOS patients. Atrial electromechanical delay prolongation is related to low-grade inflammation, insulin resistance, and LV diastolic dysfunction in PCOS.

Peripartum cardiomyopathy (PPCM) is a rare form of dilated cardiomyopathy that is associated with high maternal morbidity and mortality. Onset is usually between the last month of pregnancy and up to the fifth month postpartum. PPCM usually presents with signs and symptoms of heart failure and rarely with thromboembolic complications. The true incidence of thromboemboli in PPCM is unknown. Herein we report an unusual case of PPCM in a previously healthy woman who presented with recurrent transient ischemic attacks due to thrombus in the left ventricle., (Copyright © 2014 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.)

Volume overload in chronic severe mitral regurgitation (MR) causes left atrial (LA) remodeling. Volume overload generally diminishes after mitral valve surgery and LA size and shape are expected to recover. The recovery of LA functions named as reverse remodeling is said to be related with prognosis and mortality. A few clinical and echocardiographic parameters have been reported to be associated with LA reverse remodeling. In this study, we investigated the relationship between LA peak longitudinal strain (reservoir strain) assessed with 2-dimensional speckle tracking echocardiography (2D STE) and LA reverse remodeling. 53 patients (24 females and 29 males, mean age: 45.7 ± 13.5 years) with severe MR and preserved left ventricular systolic function were included in the study. All patients had normal sinus rhythm. The etiology of MR was mitral valve prolapse (MVP) in 37 patients and rheumatic valvular disease in 16 patients. Mitral valve repair was performed in 30 patients while 23 underwent mitral valve replacement. Echocardiography was performed before the surgery and 6 months later. LA peak atrial longitudinal strain (PALS) was assessed with speckle tracking imaging. LA reverse remodeling was defined as a percent of decrease in LA volume index (LAVI). Left atrial volume index significantly decreased after surgery (58.2 ± 16.6 vs. 43.9 ± 17.2 ml/m2, p ≤ 0.001). Mean LAVI reduction was 22.5 ± 27.2%. There was no significant difference in LAVI reduction between mitral repair and replacement groups (22.1 ± 22.6 vs. 23.1 ± 32.8 %, p = 0.9). Although the decrease in LAVI was higher in MVP group than rheumatic group, it was not statistically significant (24.4 ± 26.8 vs. 18.2 ± 28.9%, p = 0.4). Correlates of LAVI reduction were preoperative LAVI (r 0.28, p = 0.039), PALS (r 0.36, p = 0.001) and age (r -0.36, p = 0.007). Furthermore, in multivariate linear regression analysis (entering models), preoperative LAVI, age and PALS were all significant predictors of LA reverse remodeling (p ≤ 0.001, p = 0.04, p = 0.001 respectively). Left atrial peak longitudinal strain measured by 2D STE, in conjunction with preoperative LAVI and age is a predictor of LA reverse remodeling in patients undergoing surgery for severe MR. We suggest that in this patient population, PALS may also be used as a preoperative prognostic marker.

Background: Although a treadmill exercise stress testing (EST) is often the first-line screening procedure for subjects with an intermediate probability of coronary artery disease (CAD), one limitation of this test is the high rate of inconclusive tests that result from borderline exercise-induced ST changes. The carotid intima media thickness (CIMT) correlates well with atherosclerosis. The purpose of this study was to evaluate the clinical usefulness of performing CIMT measurements in patients with an inconclusive EST., Methods: Symptomatic patients without history of vascular disease and with inconclusive EST result were included. Inconclusive results were defined as the presence of horizontal or downsloping ST-segment depression between 0.5 and 0.9 mm or 1.0 and 1.4 mm upsloping ST-segment depression. After inconclusive EST regarding electrocardiographic changes, the measurements of the CIMT and myocardial perfusion imaging study (MPS) were performed in all patients. The CIMT was measured at the posterior wall of the common carotid artery. The diagnosis of CAD was based on the presence of reversible perfusion defects on exercise MPS., Results: A total of 87 patients (57 men) with a mean age of 58.9 ± 7.2 years were enrolled. The MPS was positive in 18 patients. The CIMT in patients with positive MPS was significantly greater than in patients with negative MPS. The CIMT was 0.82 ± 0.33 mm in patients with positive MPS and 0.63 ± 0.21 mm in patients with negative MPS (p = 0.004). Receiver operating characteristic curve analyses revealed that the greatest specificity was obtained when the cut-off value of CIMT was set at 0.66 mm (sensitivity 39%; specificity 72.5%; positive predictive value 27%; negative predictive value 82%)., Conclusion: In patients with inconclusive electrocardiographic changes during EST, CIMT was a useful measurement to prevent alternative more expensive and invasive tests. Additionally, mean CIMT is useful for screening patients with an inconclusive EST result to exclude CAD., (Copyright © 2013 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.)

Background and Aim of the Study: Bicuspid aortic valve (BAV), one of the most common congenital cardiac abnormalities, is the result of abnormal aortic leaflet formation during valvulogenesis. Recent studies have reported BAV to be associated with abnormal aortic stiffness, which has a negative impact on left ventricular (LV) diastolic function. The study aim was to investigate the relationship between LV diastolic function, as measured with two-dimensional speckle tracking echocardiography (2D-STE), and arterial stiffness., Methods: A total of 38 patients with isolated BAV, and 18 age- and gender-matched healthy controls were enrolled prospectively. Patients with aortic valve velocity > 1.7 m/s, more than mild aortic regurgitation (AR) and ascending aorta diameter > 3.6 cm (indexed diameter > 2.1 cm/m2) were excluded. BAV was classified as either anterior-posterior (AP) orientation or right-left (RL) orientation. The LV diastolic function (E/A and E/Em ratio), left atrial (LA) volume index (LAVI), LA systolic strain and strain rate (SR) was assessed using echocardiography. Strain measurements were reported as longitudinal LA strain during ventricular systole (LA-Res), strain during late diastole (LA-Pump), and also as SR during ventricular contraction (LA-SR(s)), during passive ventricular filling (LA-SR(E)), and during active atrial contraction (LA-SR(A)) from four-chamber views. Arterial stiffness was evaluated by measuring the aortic pulse wave velocity (PWV), wave reflection was assessed by measuring the central systolic blood pressure (cSBP), central pulse pressure (cPP) and augmentation index (AIx) with applanation tonometry., Results: The aortic diameter at the proximal ascending aorta was larger in patients with BAV than in controls. Compared to controls, the E/Em ratio and LAVI were significantly higher in BAV patients. Although PWV was higher in BAV patients than in controls, no differences were found between the groups in terms of cSBP, cPP and AIx. The BAV group was observed to have significant lower LA-Res and LA-Pump strain values compared to controls. Significant correlations were identified between the PWV and echocardiographic parameters of LV diastolic function determinants, such as LA-Res and LA-Pump. However, there were no significant differences between BAV subgroups in terms of LV diastolic parameters and PWV., Conclusion: Patients with isolated BAV have early features of subclinical LV diastolic dysfunction, as measured with 2D-STE. In addition, aortic stiffness assessed by PWV was impaired. The LV diastolic parameters were related to aortic stiffness.

Background: The safety of beta-blockers as a heart rate-limiting drug (HRLD) in patients with acute respiratory failure (ARF) due to chronic obstructive lung disease (COPD) has not been properly assessed in the intensive care unit (ICU) setting. This study aims to compare the use of beta-blocker drugs relative to non-beta-blocker ones in COPD patients with ARF due to heart rate-limiting with respect to length of ICU stay and mortality., Methods: We performed a retrospective (January 2011-December 2012) case-control study in a level III ICU in a teaching hospital. It was carried out in a closed ICU by the same intensivists. All COPD patients with ARF who were treated with beta-blockers (case group) and non-beta-blocker HRLDs (control group) were included. Their demographics, reason for HRLD, cause of ARF, comorbidities, ICU data including acute physiology and chronic health evaluation (APACHE II) score, type of ventilation, heart rate, and lengths of ICU and hospital stays were collected. The mortality rates in the ICU, the hospital, and over 30 days were also recorded., Results: We enrolled 188 patients (46 female, n = 74 and n = 114 for the case and control groups, respectively). Reasons for HRLD (case and control group, respectively) were atrial fibrillation (AF, 23% and 50%), and supraventricular tachycardia (SVT, 41.9% and 54.4%). Patients' characteristics, APACHE II score, heart rate, duration and type of ventilation, and median length of ICU-hospital stay were similar between the groups. The mortality outcomes in the ICU, hospital, and 30 days after discharge in the case and control groups were 17.6% versus 15.8% (p > 0.75); 18.9% versus 19.3% (p > 0.95) and 20% versus 11% (p > 0.47), respectively., Conclusions: Our results suggest that beta-blocker use for heart rate control in COPD patients with ARF is associated with similar ICU stay length and mortality compared with COPD patients treated with other HRLDs.

The presence of the metabolic syndrome is a strong predictor for the presence of NASH (non-alcoholic steatohepatitis) in patients with NAFLD (non-alcoholic fatty liver disease). In the present study, we assessed LA (left atrial) deformation parameters in patients with NAFLD using 2D-STE (speckle tracking echocardiography) and to investigate if any changes exist between subgroups of the NAFLD. A total of 55 NAFLD patients and 21 healthy controls were included in the study. The diagnosis of NAFLD was based on liver biopsy. After patients were categorized into groups according to histopathological analysis (simple steatosis, borderline NASH, definitive NASH), all patients underwent echocardiography with Doppler examination. In the 2D-STE analysis of the left atrium, LA-Res (peak LA strain during ventricular systole), LA-Pump (peak LA strain during atrial systole), LA-SR(S) (peak LA strain rate during ventricular systole), LA-SR(E) (peak LA strain rate during early diastole) and LA-SR(A) (peak LA strain rate during atrial systole) were obtained. LA-Res, LA-Pump and LA-SR(A) were lower in the NAFLD group than in the control group. LA-Res was found to be significantly lower in NAFLD subgroups compared with healthy subjects (43.9±14.2 in healthy controls compared with 31.4±8.3 with simple steatosis, 32.8±12.8 with borderline NASH and 33.8±9.0 with definitive NASH). LA-Pump was significantly lower in the NAFLD group (18.2±3.1 in healthy controls compared with 13.3±4.7 with borderline NASH and 14.4±4.7 with definitive NASH). There were significant differences in LA-SR(A) between healthy controls compared with simple steatosis and borderline NASH (-1.56±0.36 compared with 1.14±0.38 and 1.24±0.32 respectively). Correlation analysis showed significant correlation of LA-Res values with E (early diastolic peak velocity)/E(m) (early diastolic mitral annular velocity) ratio (r=-0.50, P≤0.001), with LAVI (LA volume index; r=-0.45, P≤0.001) and with V(p) (propagation velocity; r=0.39, P≤0.001). 2D-STE-based LA deformation parameters are impaired in patients with NAFLD with normal systolic function. Although LA-Res and pump function parameters might be useful in estimating LV (left ventricular) filling pressure in the NAFLD patient group, it could not be used for differentiating the subgroups.

Background: YouTube has become a useful resource for knowledge and is widely used by medical students as an e-learning source. The purpose of this study was to assess the videos relating electrocardiogram (ECG) on YouTube., Methods: YouTube was searched on May 28, 2013 for the search terms "AF ecg" for atrial fibrillation, "AVNRT" for atrioventricular nodal reentrant tachycardia, "AVRT" for atrioventricular reentrant tachycardia, "AV block or heart block" for atrioventricular block, "LBBB, RBBB" for bundle branch block, "left anterior fascicular block or left posterior fascicular block" for fascicular blocks, "VT ecg" for ventricular tachycardia, "long QT" and "Brugada ecg". Non-English language, unrelated and non-educational videos were excluded. Remaining videos were assessed for usefulness, source and characteristics. Usefulness was assessed with using a checklist developed by the authors., Results: One hundred nineteen videos were included in the analysis. Sources of the videos were as follows: individuals n=70, 58.8%, universities/hospitals n=10, 8.4% and medical organizations n=3, 2.5%, health ads n=10 8.4%, health websites n=26, 21.8%. Fifty-six (47.1%) videos were classified as very useful and 16 (13.4%) videos were misleading. 90% of the videos uploaded by universities/hospitals were grouped as very useful videos, the same ratio was 45% for the individual uploads. There were statistically significant differences in ECG diagnosis among the groups (for very useful, useful and misleading, p<0.001, 0.02 and 0.008, respectively). The ratio of the misleading information in ventricular tachycardia videos was found to be 42.9%., Conclusions: YouTube has a substantial amount of videos on ECG with a wide diversity from useful to misleading content. The lack of quality content relating to ECG on YouTube necessitates that videos should be selected with utmost care., (© 2013 Elsevier Inc. All rights reserved.)

Varenicline (Champix, Chantix) has been available for use in smoking cessation since 2006. This drug has been associated with adverse cardiovascular events. Potential mechanisms for this association include modulation of parasymphathetic output from the brainstem to the heart, release of catecholamines and prothrombotic effect. We report the case of a 30-year-old man with no known cardiac disease, who developed thrombotic occlusion of left anterior descending artery and presented with acute coronary syndrome secondary to treatment with varenicline. The Naranjo probability scale indicates that varenicline was the probable cause of the myocardial infarction.

Postoperative atrial fibrillation (POAF) is common after cardiac surgery and is associated with increased morbidity, mortality, and prolonged hospital stay. Speckle tracking echocardiography (STE) has been applied recently for evaluation of LA function. The purpose of this study was to examine whether left atrial longitudinal strain measured by STE is a predictor for the development of POAF following mitral valve surgery for severe mitral regurgitation. We studied 53 patients undergoing mitral valve surgery in sinus rhythm at the time of surgery. Echocardiography with evaluation of LA strain by STE was performed. Detection of POAF was based on documentation of AF episodes by continuous telemetry throughout hospitalization. Patients who did not develop POAF were taken as group 1 and those who had POAF constituted group 2. The echocardiographic and clinical predictors of POAF were investigated. POAF occurred in 28.3% of subjects. Mean age, LAVi and BNP were found higher in group 2 while peak atrial longitudinal strain (PALS) (13.9 ± 3.8% vs. 24.8 ± 7.3%; P < 0.001), peak atrial contraction strain (PACS) (7.6 ± 1.95% vs. 11.3 ± 3.5%; P < 0.001) were significantly lower. By multivariate logistic regression analysis, PALS and LAVi were independent predictor of POAF development. LA longitudinal strain was found to predict POAF in patients undergoing mitral valve surgery. It could be used to better identify patients at greater risk of developing POAF, and thus to guide in risk stratification and to take appropriate intensive prophylactic therapy., (© 2013, Wiley Periodicals, Inc.)

Background: The association between oral contraceptives (OC) and myocardial infarction remains controversial. The new generation contraceptive Yasmin (30 µg ethinyl estradiol and 3 mg drospirenone) has a lower estrogen and newer progestin component. To date, there are no data available for the myocardial infarction risk and outcome for drospirenone. We aimed to investigate the effect of Yasmin use on cardiovascular outcomes in patients with acute ST segment elevation myocardial infarction (STEMI) undergoing primary angioplasty., Methods: We retrospectively evaluated 1851 patients who underwent primary angioplasty for acute STEMI. Of them, 440 female patients (23.8%) composed the study population and 12 female (2.7%) were taking the oral contraceptive-Yasmin at the time of infarction. Patients were divided into two groups based on their age (≥50 (n = 339) and <50 years old). Patients under 50 years-old (n = 101) were separated into two groups according to use of OC therapy (OC (+) group n = 12; OC (-) group n = 89)., Results: Patients who were older than 50-year-old were more likely to have comorbid conditions like diabetes mellitus and hypertension than other groups. Current smoking status was significantly higher in OC (+) group than OC (-) group (P = 0.007). There was a significant difference in favour of OC (+) group when compared with OC (-) group for the increased angiographic thrombus burden according to both TIMI and Yip classification (P = 0.045 and P = 0.029, respectively). The incidence of final TIMI 3 flow and post-procedural complete ST resolution were significantly lower in OC (+) group (P = 0.019, P = 0.002, respectively). In multivariate logistic regression analysis, use of OC was found to be an independent predictor of high grade thrombus burden (OR 5.13, 95% CI 1.07-24.60, P = 0.04)., Conclusion: This is the first study to evaluate the myocardial infarction risk and its subsequent clinical sequelae in women having a STEMI while taking the OC-Yasmin. Women on the oral contraception Yasmin, who underwent coronary revascularization had a lower post-procedural complete ST resolution and worse left ventricular function. Furthermore, OC use with Yasmin is an independent predictor of a high-grade thrombus burden., (Copyright © 2013 Wiley Periodicals, Inc.)

Objective: Currently, nonalcoholic fatty liver disease (NAFLD) itself has been accepted as an atherosclerotic risk factor and related to increased cardiovascular disease risk. In this study, we aimed to investigate the relationship of epicardial fat thickness (EFT), a parameter associated with atherosclerosis in recent years, with carotid artery intima-media thickness (C-IMT), another parameter of subclinical atherosclerosis., Design and Methods: We investigated 57 patients with biopsy-proven NAFLD and 30 age-matched and sex-matched controls. EFT was obtained by transthoracic echocardiography and C-IMT was evaluated by an ultrasonographic measurement using a linear type B-mode probe., Results: EFT and C-IMT were significantly higher in NAFLD patients compared with the controls (EFT: 0.58 ± 0.18 vs. 0.36 ± 0.17 cm, P<0.001 and C-IMT: 0.64 ± 0.1 vs. 0.52 ± 0.1 mm, P<0.001, respectively). We found a statistically significant correlation between EFT and BMI, C-IMT, waist circumference, homeostasis model assessment of insulin resistance, and nonalcoholic steatohepatitis scores in both groups. Stepwise regression analysis showed that C-IMT (β=0.36, t=2.86, P=0.006) and waist circumference (β=0.3, t=2.44, P=0.018), in the order they entered into the model, were independent predictors of EFT in patients with NAFLD., Conclusion: Our findings indicate that EFT and C-IMT were significantly higher in patients with NAFLD compared with the controls and waist circumference and C-IMT are independent predictors for EFT in patients with NAFLD.

A rarely reported complication of pacemaker lead extraction is embolization of the pulmonary vasculature by a fragmented lead tip. The tip fractured and migrated to the right pulmonary artery during the extraction, and it was successfully retrieved percutaneously. Percutaneous retrieval is an important treatment option of an embolized fragmented lead tip as it could sometimes lead to disastrous complications.

The diagnostic administration of contrast agents has been increased recently in various fields, including coronary angiography, but reports of coronary artery spasm caused by contrast agents are rare. However, myocardial infarction following administration of nonionic contrast agents has not been reported, as far as we are aware. Herein, we described a case of acute anterior myocardial infarction induced by the contrast agent iopromide (Ultravist). We also discussed the possible reasons for this situation.

Although thrombotic complications in the venous system are common in patients with nephrotic syndrome, arterial thromboses associated with nephrotic syndrome are much less common. However, coronary thromboses are extremely rarely observed. Whereas venous thromboses predominate in adults, thromboembolic complications of the arterial system are mainly seen in children. We presented a case of acute inferior myocardial infarction secondary to a thrombotic occlusion of the right proximal coronary artery in a 21-year-old man with nephrotic syndrome due to renal amyloidosis. It is interesting that the duration between nephrotic syndrome findings and onset of myocardial infarction was found only 7 days in this case.

Seizures, alterations in mental and cerebral functions, and ophthalmoplegia are known side effects of contrast agents. Here we report a case of self-limiting monoplegia in a patient after the administration of intracoronary iopromide after coronary angiography which emphasises that, although benign, contrast-induced monoplegia is a neurological disease which requires careful evaluation and accurate management.

Myocardial metastasis from oesophageal cancer is very rare, and is usually detected as part of widespread metastases in the terminal stage. It is rare to detect a solitary metastasis. We present a case of solitary myocardial metastasis from distal oesophagus complicated by ventricular fibrillation.