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Extrinsic causes of restrictive lung syndrome in idiopathic pulmonary fibrosis (IPF) patients have been poorly investigated. We aimed to investigate the influence of the anterior chest wall deformity, noninvasively assessed by modified Haller index (MHI), on spirometry parameters and outcome in a consecutive population of patients with mild-to-moderate IPF. Sixty consecutive IPF patients (73.8 ± 6.6 years, 45 males) were included in this retrospective study. All patients underwent physical examination, spirometry, blood tests, conventional transthoracic echocardiography and MHI assessment (chest transverse diameter over the distance between sternum and spine) at basal evaluation. During follow-up, we evaluated the composite endpoint of (1) pulmonary or cardiovascular hospitalizations and (2) all-cause mortality. IPF patients with concave-shaped chest wall (MHI 2.5) (36.7% of total) and those with normal chest shape (MHI ≤ 2.5) (63.3%) were separately analyzed. In comparison to IPF patients with MHI ≤ 2.5, those with MHI 2.5: were less likely to be men and smokers; had a more severe restrictive pattern; had significantly smaller cardiac chamber dimensions and significantly higher systolic pulmonary artery pressure (51.9 ± 15.1 vs 42.4 ± 14.3 mmHg, p = 0.02). Mean follow-up time was 2.5 ± 1.4 years. During follow-up, 13 deaths and 16 pulmonary or cardiovascular hospitalizations were detected. At multivariate Cox regression analysis, concave-shaped chest wall (MHI 2.5) (HR 4.55, 95% CI 1.02-20.4), increased C-reactive protein (HR 1.68, 95% CI 1.08-2.61) and absence of beta-blocker therapy (HR 0.13, 95% CI 0.01-0.26) were independently associated to the investigated outcome. MHI assessment and implementation may help the clinician to identify, among IPF patients, those with poorer prognosis over a medium-term follow-up.

Heart failure (HF) echocardiographic and hemodynamic categories are poorly characterized in the elderly. We aimed to evaluate the prevalence and clinical outcomes of echocardiographic and hemodynamic HF phenotypes in a consecutive series of hospitalized patients aged ≥ 70 years.All consecutive patients ≥ 70 years old discharged from the Internal Medicine Unit of our Hospital with a diagnosis of HF, between January and November 2020, entered this retrospective study. All patients underwent physical examination, complete blood tests, chest X-ray and transthoracic echocardiography. At 1-year follow-up, we evaluated the occurrence of the composite outcome of all-cause mortality and re-hospitalization.Two hundred and sixty-one patients (86.3 ± 6.4 years, 60.9% women) were retrospectively analyzed. From the study group, 106 "old" (70-84 years) and 155 "oldest-old" (≥ 85 years) patients were separately analyzed. A total of 169 (64.7%) patients reported the composite outcome during follow-up: 41 (15.7%) died and 128 (49.0%) were re-hospitalized. At 1-year follow-up, survival analysis did not show any statistically significant difference between age groups (p = 0.31) and between HF echocardiographic categories (p = 0.34), whereas HF patients with "cold-dry" phenotype had significantly poorer survival compared to the other hemodynamic subtypes (p 0.001). Male sex (HR 1.44, 95% CI 1.04-1.98), "cold-dry" phenotype (HR 3.90, 95% CI 1.73-8.77), high sodium level (HR 1.03, 95% CI 1.01-1.04) and low estimated glomerular filtration rate (eGFR) (HR 0.98, 95% CI 0.97-0.99) were independently associated with the outcome occurrence.Male sex, "cold-dry" phenotype, high sodium level and low eGFR are the main adverse prognostic indicators over a mid-term follow-up in hospitalized patients aged ≥ 70 years.

Angiogenesis inhibitor Bevacizumab (BVZ) may lead to the development of adverse effects, including hypertension and cardiac ischemia. Whether assessment of changes in myocardial strain by two-dimensional speckle-tracking echocardiography (2D-STE) can be of value in detecting BVZ-mediated cardiotoxicity at an earlier stage is not known. We investigated whether 2D-STE can non-invasively detect early evidence of cardiotoxicity in metastatic colorectal cancer (mCRC) patients treated with BVZ. Between January and June 2019, 25 consecutive patients (71.8 ± 7.5year/old, 17 males) with mCRC were prospectively enrolled. Patients underwent physical examination, blood tests, and conventional 2D-transthoracic echocardiography implemented with 2D-STE analysis, at baseline and at 3 and 6months following treatment with BVZ (15mg/kg every 15days) + 5-fluorouracil/folinic acid plus oxaliplatin (FOLFOX i.v.). At 6-month follow-up, we assessed occurrence of global longitudinal strain (GLS) impairment (> 15% decrease in GLS compared with baseline) as primary end-point and a new-onset systemic hypertension (secondary end-point). On average, GLS showed a progressive significant impairment after BVZ, from −17.4 ± 3.2% at baseline to −16 ± 2.9% (p = 0.003) at 6-month follow-up; > 15% decrease in GLS (primary end-point) was detected in 9 patients (36%). All other strain parameters remained unchanged. New-onset systemic hypertension (secondary end-point) was diagnosed in five patients (20%). No significant changes were observed in serial high-sensitivity cardiac troponin I measurements. No patient developed significant changes in LV size or LV ejection fraction; no case of clinically symptomatic HF was observed during BVZ-treatment. Measurement of GLS by 2D-STE analysis can effectively detect BVZ-mediated cardiotoxicity at an early stage.

Transesophageal echocardiography (TEE) is the gold standard for assessing left atrial appendage (LAA) mechanic and thrombosis (LAAT); however, TEE is a high-risk procedure for viral transmission during coronavirus disease 2019 (COVID-19) pandemic. We investigated whether deformation indices of left atrium (LA) at transthoracic echocardiography (TTE) correlate with those of LAA assessed by TEE in nonvalvular atrial fibrillation (NVAF) patients undergoing electrical cardioversion (ECV). Consecutive patients with NVAF of ≥ 48 h or unknown duration, who underwent TEE and TTE at our Institution before ECV were retrospectively investigated. Standard echo-Doppler and LA and LAA myocardial strain and strain rate parameters were analyzed. A total of 115 NVAF patients (71.3 ± 8.1 yr/o, 59.1% men) were included: LAAT was diagnosed in 25 (21.7%) patients. Compared to patients without LAAT, those with LAAT had significantly higher CHA2DS2-VASc Risk score (4.5 ± 1.4 vs. 3.5 ± 1.1, p

PurposeTo investigate the clinical predictors of in-hospital mortality in hospitalized patients with Coronavirus disease 2019 (COVID-19) infection during the Omicron period.MethodsAll consecutive hospitalized laboratory‐confirmed COVID-19 patients between January and May 2022 were retrospectively analyzed. All patients underwent accurate physical, laboratory, radiographic and echocardiographic examination. Primary endpoint was in-hospital mortality.Results74 consecutive COVID-19 patients (80.0 ± 12.6 yrs, 45.9% males) were included. Patients who died during hospitalization (27%) and those who were discharged alive (73%) were separately analyzed. Compared to patients discharged alive, those who died were significantly older, with higher comorbidity burden and greater prevalence of laboratory, radiographic and echographic signs of pulmonary and systemic congestion. Charlson comorbidity index (CCI) (OR 1.76, 95%CI 1.07-2.92), neutrophil-to-lymphocyte ratio (NLR) (OR 1.24, 95%CI 1.10-1.39) and absence of angiotensin-converting enzyme inhibitors (ACEI)/angiotensin II receptor blockers (ARBs) therapy (OR 0.01, 95%CI 0.00-0.22) independently predicted the primary endpoint. CCI ≥7 and NLR ≥9 were the best cut-off values for predicting mortality. The mortality risk for patients with CCI ≥7, NLR ≥9 and not in ACEI/ARBs therapy was high (86%); for patients with CCI ConclusionsHigh comorbidity burden, high levels of NLR and the undertreatment with ACEI/ARBs were the main prognostic indicators of in-hospital mortality. The risk stratification of COVID-19 patients at hospital admission would help the clinicians to take care of the high-risk patients and reduce the mortality.

There is still controversy regarding the changes of ventricular-arterial coupling (VAC) during normal pregnancy. The possible influence of chest shape on VAC during normal pregnancy has never been investigated.Between October 2019 and June 2020, 59 healthy pregnant women (33.7 ± 4.4 years/old) were consecutively included. They underwent obstetric visit, modified Haller index (MHI) assessment, and complete echocardiographic evaluation with blood pressure measurement to assess arterial elastance (Ea), end-systolic elastance (Ees), and Ea/Ees as an index of VAC, at 12-14 weeks and 36-38 weeks gestation, then 6-9 weeks after delivery.VAC progressively increased from the first to the third trimester of pregnancy, then decreased in the postpartum (P 0.0001) in the whole study population. Women with concave-shaped chest wall (MHI2.5, n = 31) but not women with normal chest shape (MHI ≤2.5, n = 28) showed a progressive increase in VAC during normal pregnancy. Women with MHI2.5 showed a significantly less pronounced increase in stroke volume index (SVi) from the first to the third trimester of pregnancy. There was a strong linear correlation between third trimester MHI and VAC (r = 0.93).Anatomical and/or extrinsic mechanical factors rather than impaired arterial elastance or reduced left ventricular contractility may contribute to changes in VAC during normal pregnancy in women with concave-shaped chest wall.

The association between nonalcoholic fatty liver disease (NAFLD) and carotid atherosclerosis is still controversial. The present study was designed to assess the relationship between left ventricular systolic mechanics, noninvasively assessed by two-dimensional (2D) speckle-tracking echocardiography (STE) and common carotid artery (CCA) intima-media thickness (IMT), in patients with nonadvanced NAFLD.All consecutive NAFLD patients diagnosed with liver stiffness measurement (LSM)12.5 kPa on transient elastography between September 2021 and December 2021 were prospectively enrolled. All participants underwent blood tests, transient elastography, 2D transthoracic echocardiography (TTE) implemented with 2D-STE analysis of left ventricular (LV) global longitudinal strain (GLS) and finally carotid ultrasonography. Main independent predictors of subclinical atherosclerosis, defined as CCA-IMT0. 9 mm, were evaluated.A total of 92 NAFLD patients (54.0 ± 11.1 years, 50% males) were prospectively analyzed. Mean LSM was 6.2 ± 2.4 kPa. FibroScan results revealed that 76.1% of patients had F0-F1, 5.4% F2 and 18.5% F3 liver fibrosis. Despite normal biventricular systolic function on 2D-TTE, LV-GLS was reduced (less negative than -20%) in 64.1% of patients. However, 62.0% of NAFLD patients were found with CCA-IMT0. 9 mm. Age [odds ratio (OR),1.19; 95% confidence interval (CI), 1.05-1.36], hypertension (OR, 3.73; 95% CI, 1.53-9.11), LSM (OR, 4.83; 95% CI, 2.43-9.59), LV-GLS (OR, 0.49; 95% CI, 0.36-0.68) and statin therapy (OR, 0.10; 95% CI, 0.02-0.60) were independently associated with subclinical atherosclerosis. Age ≥51 years, LSM ≥5.5 kPa and LV-GLS less negative than -20% were the best cutoff values for predicting subclinical atherosclerosis.Subclinical myocardial dysfunction and subclinical atherosclerosis are simultaneously present in patients with nonadvanced NAFLD.

Aims Left atrial thrombosis (LAT) is usually detected by transesophageal echocardiography (TEE). The aim of the present study was to identify clinical and echocardiographic factors associated with left atrial thrombosis in atrial fibrillation (AF) patients undergoing early electrical cardioversion (ECV) in order to create scores that can predict LAT, in a non-invasive way. Methods A consecutive cohort of patients with persistent AF scheduled for ECV was evaluated by transthoracic echocardiography and TEE. By a logistic regression model, variables significantly associated with LAT were assessed and introduced in predictive models to develop both a clinical and an echocardiographic prediction score for the presence of LAT. Results In total, 125 patients [median 71 (range 49-88) years, 60.0% males] were enrolled. Transesophageal echocardiography showed LAT in 35 patients (28%). The clinical variables significantly associated with LAT were previous stroke (OR = 4.17), higher CHA2 DS2 -VASc score (OR = 1.93), lower estimated glomerular filtration rate (OR = 0.80), and higher brain natriuretic peptide levels (OR = 1.44). Among echocardiographic parameters, E/e' ratio was directly associated with LAT (OR = 2.25), while an inverse correlation was detected with left ventricular ejection fraction (OR = 0.43) and total global left atrial strain (OR = 0.59). Two prediction scores (clinical and echocardiographic) were developed. The positive predictive values of the clinical and the echocardiographic score were 80% and 100%, respectively, while the negative predictive values were 98% and 94%, respectively. Combined use of the scores reached a positive and negative predictive value of 100%. Conclusions When providing concordant information the two scores are able to correctly identify patients with or without LAT. An external validation is necessary to demonstrate their usefulness in the clinical practice.

Chest shape might affect myocardial strain parameters. However, the relationship between myocardial strain parameters and chest conformation has not been previously investigated in subjects with mitral valve prolapse (MVP). Between April 2019 and May 2020, 60 healthy subjects (50.1 ± 8.6 year/old, 46.6% females) with MVP and mild-to-moderate mitral regurgitation, and 60 controls matched by age, sex, and cardiovascular risk factors were consecutively studied. Participants underwent modified Haller index (MHI) assessment (ratio of chest transverse diameter over the distance between sternum and spine), and transthoracic echocardiography implemented with 2D-speckle tracking analysis. MHI was significantly greater in MVP group than controls (2.6 ± 0.35 vs 2.1 ± 0.23, p 0.0001). Left ventricular (LV) ejection fraction was similar in MVP and controls (63.5 ± 3.7% vs 64.3 ± 3.9%, p = 0.25). LV regional and global longitudinal (GLS), circumferential (GCS) and radial strain (GRS) parameters and LV peak twist were all significantly lower in MVP compared to controls (all p 0.0001). MVP subjects with a tight chest (MHI 2.5, n = 30), and those with MHI ≤ 2.5 (n = 30) were then separately analyzed. A significant impairment in myocardial strain parameters and LV peak twist was documented in MVP subjects with MHI 2.5, but not in those with MHI ≤ 2.5. MHI showed a strong inverse correlation with LV-GLS (r = - 0.85), GCS (r = - 0.84), GRS (r = - 0.84) and LV peak twist (r = - 0.94). In MVP subjects, impairment of myocardial strain parameters is not due to intrinsic reduction of cardiac contractility function, but it appears to be related to the degree of chest deformity.

No data are actually available regarding the left atrial (LA) functional assessment by two-dimensional speckle tracking echocardiography (2D-STE) in early-stage idiopathic pulmonary fibrosis (IPF). The primary end-point of our study was to assess whether global LA peak strain (GLAPS), measured by 2D-STE analysis, may detect early alterations in LA function in IPF patients without right heart failure (RHF). Between September 2017 and January 2019, 50 consecutive IPF patients (73.8 ± 6.8 years, 36 males) without chronic RHF and 30 controls matched by age, sex and cardiovascular risk factors, were enrolled in an observational retrospective case–control study. All patients underwent a complete echocardiographic study implemented with 2D-STE analysis. GLAPS, left ventricular (LV) global longitudinal strain (GLS), right atrial (RA) reservoir strain (GSA+) and right ventricular (RV)-GLS were obtained in each patient. LVFP were significantly increased in IPF patients in comparison to controls (average E/e′ ratio 14.4 ± 3.0 vs 9.6 ± 1.5, p < 0.0001), while LV-GLS was slightly reduced in IPF patients compared to controls (19.4 ± 3.6% vs 21.0 ± 2.2%, p = 0.03).Moreover, GLAPS was significantly impaired in IPF patients in comparison to controls (18.4 ± 3.7% vs 28.4 ± 5.6%, p < 0.0001).Finally, the two groups of patients did not show any statistically significant difference in both RA-GSA + (23.9 ± 3.7% vs 24.5 ± 4.0%, p = 0.49) and RV-GLS (− 22.6 ± 3.3% vs − 23.5 ± 3.0%, p = 0.22). Notably, LV-GLS was strongly inversely correlated both with RV/LV basal diameter ratio and TRV in IPF patients (r = − 0.87 and − 0.82, respectively) but not in controls (r = − 0.29 and − 0.27, respectively). This finding highlights a likely process of ventricular interdependence in non-advanced IPF, with consequent LV diastolic dysfunction and secondary impairment in LV-GLS and GLAPS. Early LA reservoir dysfunction in IPF patients may be secondary to LV diastolic dysfunction induced by ventricular interdependence and may develop before RV diastolic and systolic dysfunction.

During the last decade, the CHAAll consecutive patients aged ≥ 75 yrs hospitalized due to heart failure (HF), between January 2020 and November 2020, were retrospectively enrolled. All patients underwent physical examination, blood tests, electrocardiography and conventional transthoracic echocardiography. Primary endpoint was all-cause mortality, while secondary endpoint was the composite of all-cause mortality + rehospitalizations for all causes over mid-term follow-up.The study included 261 HF patients (86.3 ± 6.4 years, 60.5% females). 85 AF and 176 non-AF patients were separately analyzed. Compared to non-AF patients, those with AF had significantly higher CHAAt mid-term follow-up, a CHA

Patients with non-advanced non-alcoholic fatty liver disease (NAFLD) have an increased cardiovascular risk. The present study was designed to evaluate the relationship between liver stiffness measurement (LSM) by transient elastography (TE) and myocardial deformation indices of all cardiac chambers in NAFLD patients without overt heart disease. All consecutive NAFLD patients diagnosed with LSM 12.5 kPa on TE between September 2021 and December 2021 entered the study. All participants underwent blood tests, TE and two-dimensional (2D) transthoracic echocardiography (TTE) implemented with speckle-tracking echocardiography (STE) analysis of left ventricular (LV) global longitudinal strain (GLS), global circumferential strain (GCS) and global radial strain (GRS), right ventricular (RV) GLS, left atrial (LA) total global strain (TGSA) and right atrial (RA) TGSA. Main independent predictors of impaired LV-GLS (defined as absolute value less negative than - 20%) were evaluated. A total of 92 NAFLD patients (54.0 ± 11.1 years, 50% males) were prospectively analyzed. Mean LSM was 6.2 ± 2.4 kPa. Fibroscan results revealed that 76.1% of patients had F0-F1, 5.4% F2 and 18.5% F3 liver fibrosis. Despite normal biventricular systolic function on 2D-TTE, LV-GLS, LV-GCS and LV-GRS, RV-GLS, LA-TGSA and RA-TGSA were reduced in 64.1%, 38.0%, 38.0%, 31.5%, 39.1% and 41.3% of patients, respectively. Body mass index (BMI) (OR 1.76, 95% CI 1.18-2.64), neutrophil-to-lymphocyte ratio (NLR) (OR 4.93, 95% CI 1.15-31.8) and LSM (OR 9.26, 95% CI 2.24-38.3) were independently associated to impaired LV-GLS. BMI ≥ 29.3 kg/m

The hypothesis that modified Haller index (MHI) integration with the existing appropriate use criteria (AUC) categories may predict exercise stress echocardiography (ESE) results and outcome of patients with suspected coronary artery disease (CAD) has never been previously investigated. We retrospectively analyzed 1230 consecutive patients (64.8 ± 13.1 years, 58.9% men) who underwent ESE for suspected CAD between February 2011 and September 2019 at our institution. MHI (chest transverse diameter over the distance between sternum and spine) was assessed in all patients. A true positive (TP) ESE was a positive ESE with obstructive CAD according to subsequent coronary angiography. During follow-up time, we evaluated the occurrence of any of the following: (1) cardiovascular (CV) hospitalizations; (2) Cardiac death or sudden death. Overall, 734 (59.7%), 357 (29.0%) and 139 (11.3%) indications for ESE were classified as appropriate (Group 1), rarely appropriate (Group 2) and which may be appropriate (Group 3), respectively. A funnel chest (defined by an MHI 2.5) was detected in 30.3%, 82.1% and 49.6% of Groups 1, 2 and 3 subjects, respectively (p 0.0001). On multivariate logistic regression analysis, male sex (OR 1.41, 95%CI 1.02-2.03, p = 0.01) and type-2 diabetes (OR 3.63, 95%CI 2.49-5.55, p = 0.001) were directly correlated to a TP ESE, while "rarely appropriate" indication for ESE with MHI 2.5 (OR 0.16, 95%CI 0.11-0.22, p 0.0001) showed a significant inverse correlation with the outcome. During a mean follow-up of 2.5 ± 1.9 years, 299 CV events occurred: 76.4%, 3.5% and 20.1% in Groups 1, 2 and 3, respectively. On multivariate Cox regression analysis, smoking (HR 1.33, 95%CI 1.19-1.48), type 2 diabetes (HR 2.28, 95%CI 1.74-2.97), dyslipidemia (HR 3.51, 95%CI 2.33-5.15), beta-blockers (HR 0.55, 95%CI 0.41-0.75), statins (HR 0.60, 95%CI 0.45-0.80), peak exercise average E/e' ratio (HR 1.08, 95%CI 1.06-1.09), positive ESE (HR 3.12, 95%CI 2.43-4.01) and finally "rarely appropriate" indication for ESE with MHI 2.5 (HR 0.15, 95%CI 0.08-0.23) were independently associated with CV events. The implementation of AUC categories with MHI assessment may select a group of patients with extremely low probability of both TP ESE and adverse CV events over a medium-term follow-up. A simple noninvasive chest shape assessment could reduce unnecessary exams.

Background Atrial fibrillation induces reversible electrical and mechanical modifications (atrial remodeling). Atrial stunning is a mechanical dysfunction with preserved bioelectrical function, occurring after successful atrial fibrillation electrical cardioversion (ECV). Two-dimensional speckle tracking echocardiography is a new technology for evaluating atrial mechanical function. We assessed atrial mechanical function after ECV with serial two-dimensional speckle tracking echocardiography evaluations. The investigated outcome was left atrium mechanical recovery within 3 months. Methods A total of 36 patients [mean age 73 (7.9) years, 23 males] with persistent atrial fibrillation underwent conventional transthoracic and transesophageal echocardiography before ECV. Positive global atrial strain (GSA+) was assessed at 3 h, 1, 2, 3, 4 weeks and 3 months after ECV. Mechanical recovery was defined as the achievement of a GSA+ value of 21%. Results Independent predictors of GSA+ immediately after ECV (basal GSA+) were E/e' ratio and left atrial appendage anterograde flow velocity. During the follow-up, 25% of patients suffered atrial fibrillation recurrence. In 12/36 patients (33%) left atrium mechanical recovery was detected (mechanical recovery group), while in 15/36 (42%) recovery did not occur (no atrial mechanical recovery group). At univariate analysis, the variables associated with recovery, were basal GSA+ (P = 0.015) and maximal velocity left atrial appendage (P = 0.022). Female sex (P = 0.038), N-terminal pro-B type natriuretic peptide (P = 0.013), E/e' (P = 0.042) and the indexed left atrium volume (P = 0.019) were associated with the lack of left atrium mechanical recovery. Conclusion In almost half of the patients, the left atrium did not resume mechanical activity within the 3 months after ECV, despite sinus rhythm recovery. The left atrium of these patients was larger, stiffer and their E/E' was higher, suggesting a higher endocavitary pressure compared with mechanical recovery patients. These findings might suggest an increased thromboembolic risk.

Left atrial (LA) mechanics assessed by two-dimensional speckle tracking echocardiography (2D-STE) have not been extensively studied and clearly characterized in patients with moderate aortic stenosis (AS). Accordingly, we aimed to evaluate the usefulness of LA reservoir strain for risk stratification of asymptomatic patients with moderate AS. This retrospective study included all consecutive asymptomatic patients with moderate AS who underwent transthoracic echocardiography implemented with 2D-STE analysis of LA myocardial strain and strain rate indices at our Institution, between February 2011 and September 2019. During the follow-up period, we evaluated the occurrence of any of the following: (1) CV hospitalization; (2) The recourse to AS surgery; (3) Cardiac death or sudden death. A total of 186 patients (mean age 71.9 ± 12.7 years, 61.8% men) were included in the present study. During a mean follow-up of 2.3 ± 1.9 years, no patients died and 63 adverse CV events were recorded: 48 patients were hospitalized because of heart failure (28 patients), acute coronary syndrome (10 patients), arrhythmias (10 patients) and 15 patients underwent AS surgery. At the multivariate Cox regression analysis, type 2 diabetes mellitus (OR 1.87, 95%CI 1.05–3.34, p = 0.03), NT-proBNP (OR average 1.14, 95%CI 1.02–1.27, p = 0.02), average E/e′ ratio (OR 1.07, 95%CI 1.01–1.15, p = 0.04) and most of all left atrial positive global strain (LA-GSA+) (OR 0.85, 95%CI 0.81–0.90, p

Pulsed wave tissue Doppler imaging (PW-TDI) easily detects motion of cardiac structures. Hence, PW-TDI could be of value for assessing potentially cardioembolic masses. We sought to evaluate the prognostic value of left ventricular (LV) thrombus mobility assessed by PW-TDI. In 83 consecutive patients with echocardiographically detected LV thrombi, PW-TDI echocardiographic study was performed. At 1-year follow-up, the composite of major adverse cardiovascular events (MACE) defined as all-cause mortality plus hospitalizations for stroke/systemic embolism was evaluated. Seventy-two patients (77.1 ± 13.1 year/old, 32 males) were studied. All thrombi were located at the LV apex. At 1-year follow-up, 17 cardioembolic events occurred. By univariable Cox analysis, variables associated with MACE were heart rate (hazard ratio: 1.02, 95% CI: 1.00-1.05; P = .03), thrombi with mobile free edge (hazard ratio: 3.25, 95% CI: 1.25-8.44; P = .01), hypoechoic thrombi (hazard ratio: 2.86, 95% CI: 1.10-7.42; P = .03), and mass peak antegrade velocity (Va) ≥10 cm/s (hazard ratio: 8.79, 95% CI: 2.00-38.5; P = .004). By multivariable analysis, thrombi with mobile free edge (hazard ratio: 3.54, 95% CI: 1.23-10.2; P = .02), and mass peak Va ≥10 cm/s (hazard ratio: 7.97, 95% CI: 1.60-39.6; P = .01) retained statistical significance. Mass peak Va ≥10 cm/s predicted the composite end point with 94% sensitivity and 85% specificity (area under the curve = 0.86). In conclusion, PW-TDI allows objective prognostication of LV thrombi embolic risk.

During the COVID-19 pandemic, transesophageal echocardiography (TEE) for left atrial appendage thrombosis (LAAT) detection should be limited to situations of absolute necessity. We sought to identify the main conventional and functional echocardiographic parameters associated with LAAT on TEE in non-valvular atrial fibrillation (NVAF) patients planned for electrical cardioversion (ECV). This retrospective study included 125 consecutive NVAF patients (71.5±7.8 yrs, 75 males), who underwent TEE at our Institution between April 2016 and January 2020, to exclude LAAT before scheduled ECV. All patients underwent a transthoracic echocardiography (TTE) implemented with speckle tracking echocardiography (STE) analysis of left atrial (LA) strain and strain rate (SR) parameters. 28% of patients were diagnosed with LAAT, while 72% without LAAT. Compared to controls, patients with LAAT had significantly higher CHA2DS2-Vasc Score and average E/e’ ratio, and significantly lower left ventricular ejection fraction (LVEF). Moreover, LA-peak positive global atrial strain (GSA+) and LA-SR parameters were significantly reduced in patients with LAAT. Multivariate logistic regression revealed that, differently from CHA2DS2-Vasc Score, LVEF (OR 0.88, 95%CI 0.81–0.97, p = 0.01), average E/e’ ratio (OR 2.36, 95%CI 1.41–3.98, p = 0.001), and LA-GSA+ (OR 0.57, 95%CI 0.36-0-90, p = 0.01) were independently associated with LAAT. LA-GSA+ (optimal cut-off ≤ 9.1%, AUC 0.95) showed the highest diagnostic performance. Finally, a strong linear correlation of LA peak-to-peak SR with both LA appendage filling (r = 0.86) and emptying (r = 0.83) velocities was demonstrated. TTE implemented with STE analysis of LA mechanics improves thrombotic risk assessment of NVAF patients. Supplementary Information The online version of this article (10.1007/s10554-020-02127-6) contains supplementary material, which is available to authorized users.

An association between C-reactive protein (CRP) levels and carotid plaque has never been investigated in idiopathic pulmonary fibrosis (IPF). The aim of this study was to evaluate the extent of carotid atherosclerosis in mild-to-moderate IPF and to assess its relationship to serum CRP. This observational retrospective case–control study included 60 consecutive IPF patients (73.8 ± 6.6 years, 45 males) and 60 matched controls, examined between Sep 2017 and Jan 2019. All patients underwent CRP assessment and a carotid Doppler ultrasonography. CRP levels were significantly higher in IPF patients than controls (0.2 ± 0.09 mg/dl vs 0.09 ± 0.04 mg/dl, p

Pectus excavatum (PE) may cause symptoms and alter cardiopulmonary function. Left ventricular (LV) and right ventricular (RV) function have been reported to be impaired in PE subjects. However, this issue has not been systematically investigated with respect to the degree of chest wall abnormality. We aimed to evaluate the influence of severity of chest shape abnormality on myocardial strain parameters in PE subjects. We studied 30 healthy subjects (55.8 ± 14.0 year/old, 18 males) with PE, assessed by the ratio of chest transverse diameter over the distance between sternum and spine (modified Haller index, MHI,2.5), and 30 controls (MHI ≤2.5) matched by age, sex, and cardiovascular risk factors. Participants underwent 2-dimensional (2D) transthoracic echocardiography implemented with 2D-speckle tracking echocardiography. Right-heart and left-heart chamber dimensions, and stroke volume, were significantly reduced in PE subjects (all P0.0001). While LV ejection fraction, E/A, and E/e', did not significantly differ between the 2 groups, all LV and RV strain and strain rate parameters were severely reduced in subjects with PE (P0.0001). Importantly, in PE subjects, but not in controls, LV global longitudinal strain, LV global circumferential strain, LV global radial strain, and RV free wall systolic strain, were all linearly correlated to MHI (all P0.0001). In healthy subjects with PE, abnormal chest anatomy progressively impairs myocardial strain. However, this impairment is not due to subclinical myocardial dysfunction; it might reflect intraventricular dyssynchrony due to compressive phenomena, or technical limitations of strain methodology, due to chest wall abnormality.

Prognostic stratification of acute ischemic stroke (AIS) patients without atrial fibrillation (AF) remains a challenge. Two-dimensional speckle tracking echocardiography (2D-STE) has recently been introduced for dynamic evaluation of left atrial function. However only few data are actually available regarding the application of 2D-STE in AIS patients. The aim of our study was to assess the prognostic role of global left atrial peak strain (GLAPS), measured by 2D-STE, in AIS patients without AF history. Eighty-five AIS patients (mean age 74.1 ± 12.1 years, 49 males) with normal sinus rhythm on ECG and without AF history were enrolled in the prospective study. All patients underwent a complete echocardiographic study with 2D-STE. At 1 year follow-up, we evaluated the occurrence of a composite endpoint of all-cause mortality plus cardiovascular re-hospitalizations. GLAPS was markedly reduced in AIS patients (15.71 ± 4.70%), without any statistically significant difference between the stroke subtypes. At 1-year follow-up, 14 deaths and 17 hospital readmissions were detected in AIS subjects. On a multivariate Cox model, variables independently associated with the occurrence of the composite endpoint were the “Rankin in” Scale (HR 1.69, p = 0.001), GFR (HR 0.98, p = 0.03) and the GLAPS value (HR 0.78, p

Objectives To determine the prognostic value of positive global left atrial strain (LA-GSA+), measured by two-dimensional speckle tracking echocardiography (2D-STE) in a population of acute ischemic stroke (AIS) patients without atrial fibrillation (AF), in the setting of Emergency Department (ED). Methods All consecutive AIS patients with sinus rhythm on ECG and without AF history entered this prospective study. All patients underwent complete blood tests and transthoracic echocardiography implemented with 2D-STE analysis of LA strain parameters within 6–12 h after symptoms onset. At 6-months follow-up, we evaluated the composite endpoint of all-cause mortality plus cardiovascular re-hospitalizations. Results A total of 102 AIS patients (76.4 ± 10.8 yrs, 47% males) were prospectively included. LA-GSA+ was markedly reduced in AIS patients (20.8 ± 7.7%), without any statistically significant difference between the stroke subtypes. At 6-months follow-up, 7 deaths and 27 re-hospitalizations occurred. On multivariate Cox regression analysis, variables independently associated with outcome were: LA-GSA+ (per unit) (HR 0.29, 95% CI 0.19–0.39) and C-reactive protein (CRP) (per 0.1 mg/dl) (HR 1.45, 95% CI 1.15–1.75) as continuous variables; statin therapy (HR 0.45, 95%CI 0.28–0.62), and type 2 diabetes (HR 1.65, 95% CI 1.15–2.35) as categorical variables. A LA-GSA+ ≤20.0% predicted the occurrence of the above-mentioned outcome at 6-months follow-up with 94% sensitivity and 81% specificity (AUC=0.84). Interestingly, GSA+ showed a strong inverse correlation with CRP levels (r = -0.86). Conclusions A LA-GSA+ ≤20% reflects a more advanced atrial cardiomyopathy and might provide a rapid and reliable prognostic risk stratification of AIS patients without AF history in the setting of ED.

AimsTo investigate whether liraglutide improves diastolic function in type 2 diabetes.MethodsThirty-seven patients with type 2 diabetes who began liraglutide therapy between June 2013 and May 2014 were enrolled in this observational, prospective study. 26 patients received liraglutide therapy for at least 6months. The remaining 11 patients withdrew from liraglutide therapy during the first month, were started on other hypoglycaemic therapies and formed the control group. Anthropometric, metabolic and echocardiographic parameters including pulsed wave tissue Doppler imaging were evaluated at baseline and at 6months.ResultsIn the liraglutide group the early diastolic mitral annulus velocity on the lateral (e-lat) and medial (e-med) sides of the mitral annulus increased from 9.2±3.4 to 11.6±4.7cm/s (p

To validate a new modified method for measuring the anthropometric Haller index (HI), obtained without radiological exposure. This new method was based on the use of a rigid ruler and of a 2.5 MHz ultrasound transducer for the assessment of latero-lateral and antero-posterior chest diameters, respectively. We enrolled 100 consecutive patients (mean age 67.9 ± 14.5 years, 55% males), who underwent a two-plane CXR, for any clinical indication, over a four-month period. In all patients, the same radiologist calculated the conventional radiological HI (mean value 1.93 ± 0.35) and the same cardiologist used the above described new technique to measure the modified HI (mean value 1.99 ± 0.26). The Bland-Altman analysis showed tight limits of agreement (+ 0.37; - 0.51) between the two measurement methods, with a mild systematic overestimation of the new method as compared to the standard radiological HI. The Pearson's correlation analysis highlighted a strong correlation between the two methods (r = 0.81, p

Background Patients with mild to moderate aortic stenosis (AS) seem to have a worse outcome than commonly expected. Early identification of subjects who may develop a rapid disease progression or cardiovascular events is critical in order to apply adequate risk management. Study design Observational prospective single-centre study. Objective To determine the prognostic role of exercise stress echocardiography (ESE) in patients with mild and moderate asymptomatic AS. Patients Ninety consecutive patients (mean age 74 ± 12 years) with isolated mild and moderate AS were enrolled into the study protocol over a 20 months period. Follow-up time was 12 months. Methods A complete echocardiographic study with tissue Doppler imaging (TDI) was performed at baseline and during semi-supine symptom-limited exercise test to evaluate: (1) the occurrence of symptoms, (2) ST segment changes, (3) transaortic pressure gradient, (4) the E/A ratio, (5) the E/e′ ratio and (6) the systolic pulmonary artery pressure. Main outcome measures During the 1 year follow-up time, we evaluated the occurrence of adverse cardiac events, defined as any of the following: (1) cardio-vascular hospitalization; (2) requirement for aortic valve replacement; (3) cardiac death. Results During follow-up, three patients died, 11 underwent aortic valve replacement and 26 had cardiovascular hospitalizations. On univariate analysis, patients who exhibited symptoms during exercise (HR 2.93, p = 0.003); the occurrence of a ≥2 mm exercise-induced ST segment depression (HR 3.12, p = 0.001); a ≥15 mmHg increase in mean transaortic pressure gradient during exercise (HR 2.77, p = 0.001); a ≥50 mmHg exercise-induced increase in systolic pulmonary artery pressure (HR 2.90, p = 0.009); an exercise-induced pseudo-normalization of the E/A ratio (E/A ≥ 1) (HR 7.50, p = 0.0001) and, particularly, a ≥15 exercise-induced increase in the E/e′ ratio (HR 7.69, p = 0.0001) had a significantly higher risk of cardiac events during the follow-up time. On multivariate analysis, only the latter covariate (HR 6.04, p = 0.009) was independently associated with adverse cardiac events. Conclusions A ≥15 stress-induced increase in E/e′ ratio is highly predictive of cardiac events in patients with mild to moderate AS. Assessment of diastolic function using TDI during ESE provides additional prognostic information in such patients.

Ventricular-arterial (VA) coupling is a central determinant of cardiovascular system performance and cardiac energetics. This index is expressed by the Ea/Ees ratio, where the effective arterial elastance (Ea) indicates the net arterial load exerted on the left ventricle and the left ventricular end-systolic elastance (Ees) is a load-independent measure of left ventricular chamber performance. Thirty-three centenarians (100.6 ± 1.2 years, range 99–105 years, 10 M) without cardiovascular diseases underwent a complete echocardiographic evaluation and an instantaneous arterial blood pressure measurement, to characterize the Ea/Ees ratio and its two determinants indexed to body surface area. VA coupling was markedly reduced (Ea/Ees ratio 0.40 ± 0.1), reflecting a disproportionate increase in Ees index (8.5 ± 2.2 mmHg/ml/m2) compared with Ea index (3.2 ± 0.8 mmHg/ml/m2). Notably, the coupling ratio was significantly lower in women (0.37 ± 0.1) than in men (0.45 ± 0.1, p = 0.0003), due to an increase in Ees index significantly greater in women (9.4 ± 1.9 mmHg/ml/m2) than in men (6.5 ± 1.5 mmHg/ml/m2, p = 0.0002). Using multivariate regression analysis, only female gender (β coefficient −0.04, p = 0.01) and relative wall thickness (β coefficient −0.49, p

Ten patients with myotonic dystrophy have been studied by M-mode and 2-dimensional echocardiography. Six patients had echocardiographic abnormalities: mitral valve prolapse, hypertrophy of the papillary muscles (2 cases); impaired regional left ventricular relaxation, probably due to "cardiac myotonia" (4 patients); and dilatative cardiomyopathy in the sole patient with overt heart disease. There seems to be no relation between involvement of skeletal and cardiac muscle. It is likely, although not proved, that myocardial involvement in myotonic dystrophy occur initially as "myotonia", followed by a "dystrophic" phase with severe dilatative cardiomyopathy, not unlike the skeletal muscle.