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Background and aimsThis study aimed to assess the role of plasmatic fibroblast growth factor 23 (FGF23) as a prognostic marker after an acute coronary syndrome (ACS).MethodsThis prospective and multicentric study included 1,190 patients with ACS. FGF23 plasma levels and other components of mineral metabolism (calcidiol, parathormone [PTH], klotho, and phosphate), lipids, troponin, high-sensitivity C-reactive protein, N-terminal-pro-brain natriuretic peptide and estimated glomerular filtration rate (eGFR) were measured at discharge. The primary outcome was a combination of acute ischemic events, heart failure (HF) and death. Secondary outcomes were the separate components of the primary outcome.ResultsMedian follow-up was 5.44 (3.03-7.46) years. 294 patients developed the primary outcome. Patients with FGF23 levels below the median were predominantly males, younger, and with lower load of cardiovascular risk factors. Calcidiol and PTH levels were lower among them. Multivariable analysis showed that FGF23 (HR 1.18 [1.08-1.29], p2.ConclusionsFGF23 is a strong, independent predictor of HF and death among patients with ACS. This effect is homogeneous across different subgroups of population and not limited to patients with chronic kidney disease (CKD).

Parathormone (PTH) is a component of the Mineral Metabolism (MM) system that has been shown recently to add prognostic value in pts. with stable coronary artery disease (SCAD) and average renal function. However, the influence of renal function on the prognostic role of PTH in pts. with SCAD has not been shown yet.To assess the influence of estimated glomerular filtration rate (eGFR) on the prognostic role of PTH and other MM markers in pts. with SCAD.We analyzed the prognostic value of MM markers (PTH, klotho, phosphate, calcidiol [25-hydroxyvitamin D], and fibroblast growth factor-23 [FGF23]) in 964 pts. with SCAD and eGFR60ml/min/1.73 mAge was 60.0 (52.0-72.0) years, 76.2% of patients were men, and eGFR was 80.4 (65.3-93.1) ml/min/1,73 mIn pts. with SCAD, PTH is an independent predictor of poor outcomes only in those with eGFR60ml/min/1.73 m

Aims: There are controversial data on the ability of the components of mineral metabolism (vitamin D, phosphate, parathormone [PTH], fibroblast growth factor-23 [FGF23], and klotho) to predict cardiovascular events. In addition, it is unknown whether they add any prognostic value to other well-known biomarkers. Methods and results: In 969 stable coronary patients, we determined plasma levels of all the aforementioned components of mineral metabolism with a complete set of clinical and biochemical variables, including N-terminal pro-brain natriuretic peptide (NT-proBNP), high-sensitivity troponin I (hs-TnI), and high-sensitivity C-reactive protein. Secondary outcomes were ischaemic events (any acute coronary syndrome, stroke, or transient ischaemic attack) and heart failure or death. The primary outcome was a composite of the secondary outcomes. Median follow-up was 5.39 years. Age was 60 (52–72) years. Median glomerular filtration rate was 80.4 (65.3–93.1) mL/min/1.73 m2. One-hundred and eighty-five patients developed the primary outcome. FGF23, PTH, hs-TnI, and NT-proBNP were directly related with the primary outcome on univariate Cox analysis, while Klotho and calcidiol were inversely related. On multivariate analysis, only PTH (HR 1.058 [CI 1.021–1.097]; P = 0.002) and NT-proBNP (HR 1.020 [CI 1.012–1.028]; P 85.5 RU/mL) (P, This work was supported by grants from Instituto de Salud Carlos III (ISCIII) and Fondos FEDER (Fondo Europeo de Desarrollo Regional) European Union (PI05/0451, PI14/1567, PI17/01615, and PI17/01495); Spanish Society of Cardiology; Spanish Society of Arteriosclerosis; RECAVA (Red Temática de Investigación Cooperativa en Enfermedades Cardiovasculares) (RD06/0014/0035); and Instituto de Salud Carlos III FEDER (FJD biobank: RD09/0076/00101). The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.

The pathophysiological mechanisms underlying Myocardial Infarction with Non-Obstructive Coronary Artery Disease (MINOCA) are still under debate. Lipoprotein (a) [Lp(a)] has proinflammatory and prothrombotic actions and has been involved in the pathogenesis of atherosclerosis. However, no previous studies have linked Lp(a) levels with the probability of developing MINOCA. Moreover, the relationship between MINOCA and the plasma levels of other proatherogenic and proinflammatory molecules such as Interleukin-18 (IL18) and proprotein convertase subtilisin/kexin type 9 (PCSK9) has not been studied. We conducted a prospective, multicenter study involving 1042 patients with acute myocardial infarction (AMI). Seventy-six patients had no significant coronary lesions. All patients underwent plasma analysis on admission. MINOCA patients were younger (57 (47–68) vs. 61 (52–72) years; p = 0.010), more frequently female (44.7% vs. 21.0%; p < 0.001), and had lower rates of diabetes and of Lp(a) > 60 mg/dL (9.2% vs. 19.8%; p = 0.037) than those with coronary lesions; moreover, High Density Lipoprotein cholesterol (HDL-c) levels were higher in MINOCA patients. The absence of Lp(a) > 60 mg/dL and of diabetes were independent predictors of MINOCA, as well as female sex, high HDL-c levels, and younger age. IL-18 and PCSK9 levels were not predictors of MINOCA. During a follow-up of 5.23 (2.89, 7.37) years, the independent predictors of the primary outcome (acute ischemic events or death) in the whole sample were Lp(a) > 60 mg/dL, older age, low estimated Glomerular Filtration rate (eGFR), hypertension, previous heart failure (HF), coronary artery bypass graft, use of insulin, and no therapy with acetylsalicylic acid. In conclusion, in AMI patients, the absence of high Lp(a) levels, as well high HDL-c levels, were independent predictors of the inexistence of coronary artery disease. High Lp (a) levels were also an independent predictor of ischemic events or death.

N-terminal pro-brain natriuretic peptide (NT-proBNP) plasma levels are increased in patients with cancer. In this paper, we test whether NT-proBNP may identify patients who are going to receive a future cancer diagnosis (CD) in the intermediate-term follow-up. We studied 962 patients with stable coronary artery disease and free of cancer and heart failure at baseline. This sample represents a re-analysis of a previous work expanding the sample size and the follow-up. NT-proBNP, galectin-3, monocyte chemoattractant protein-1, high-sensitivity C-reactive protein, high-sensitivity cardiac troponin I (hsTnI), and calcidiol (vitamin D) plasma levels were assessed. The primary outcome was new CD. After 5.40 (2.81–6.94) years of follow-up, 59 patients received a CD. NT-proBNP [HR 1.036 CI (1.015–1.056) per increase in 100 pg/mL, p = 0.001], previous atrial fibrillation (HR 3.140 CI (1.196–8.243), p = 0.020), and absence of previous heart failure (HR 0.067 CI (0.006–0.802), p = 0.033) were independent predictors of receiving a CD in the first three years of follow-up. None of the variables analyzed predicted a CD beyond this time. The number of patients developing heart failure during follow-up was 0 (0.0%) in patients receiving CD in the first three years of follow-up, 2 (6.9%) in those receiving a CD diagnosis beyond this time, and 40 (4.4%) in patients not developing cancer (p = 0.216). These numbers suggest that future heart failure was not a confounding factor. In patients with coronary artery disease, NT-proBNP was an independent predictor of CD in the first three years of follow-up but not later, suggesting that it could be detecting subclinical undiagnosed cancers.

Clinical data indicate that patients with C-reactive protein (CRP) levels higher than 2 mg per liter suffer from persistent inflammation, which is associated with high risk of cardiovascular disease (CVD). We determined whether a panel of biomarkers associated with CVD could predict recurrent events in patients with low or persistent inflammation and coronary artery disease (CAD). We followed 917 patients with CAD (median 4.59 ± 2.39 years), assessing CRP, galectin-3, monocyte chemoattractant protein-1 (MCP-1), N-terminal fragment of brain natriuretic peptide (NT-proBNP) and troponin-I plasma levels. The primary outcome was the combination of cardiovascular events (acute coronary syndrome, stroke or transient ischemic event, heart failure or death). Patients with persistent inflammation (n = 343) showed higher NT-proBNP and MCP-1 plasma levels compared to patients with CRP &lt, 2 mg/L. Neither MCP-1 nor NT-proBNP was associated with primary outcome in patients with CRP &lt, 2 mg/L. However, NT-proBNP and MCP-1 plasma levels were associated with increased risk of the primary outcome in patients with persistent inflammation. When patients were divided by type of event, MCP-1 was associated with an increased risk of acute ischemic events. A significant interaction between MCP-1 and persistent inflammation was found (synergy index: 6.17 (4.39–7.95)). In conclusion, MCP-1 plasma concentration is associated with recurrent cardiovascular events in patients with persistent inflammation.

Background. Mineral metabolism (MM) system and N-terminal pro-brain natriuretic peptide (NT-ProBNP) have been shown to add prognostic value in patients with stable coronary artery disease (SCAD). However, the influence of NT-ProBNP on the prognostic role of MM in patients with SCAD has not been shown yet. The objective of this study is to assess the influence of NT-ProBNP on the prognostic role of MM markers in patients with SCAD. Methods: We analyzed the prognostic value of MM markers (parathormone (PTH), klotho, phosphate, calcidiol (25-hydroxyvitamin D3), and fibroblast growth factor-23) in 964 patients with SCAD and NT-ProBNP > 125 pg/mL vs. patient with NT-ProBNP ≤ 125 pg/mL included in five hospitals in Spain. The main outcome was the combination of death, heart failure, and ischemic events (any acute coronary syndrome, ischemic stroke, or transient ischemic attack). Results: A total of 622 patients had NT-proBNP > 125 pg/mL and 342 patients had NT-ProBNP ≤ 125 pg/mL. The median follow-up was 5.1 years. In the group of NT-proBNP > 125 pg/mL, the patients were older, and there were more females and smokers than in the group of patients with normal NT-proBNP. Additionally, the proportion of patients with hypertension, atrial fibrillation, ejection fraction < 40%, cerebrovascular attack, or prior coronary artery bypass graft was higher in the high NT-proBNP group. In the high NT-proBNP patients, the predictors of poor prognosis were PTH (HR = 1.06 (1.01−1.10), p < 0.001) and NT-proBNP (HR = 1.02 (1.01−1.03), p = 0.011), along with age (HR = 1.039 (1.02−1.06), p < 0.001), prior coronary artery bypass graft (HR = 1.624 (1.02−2.59), p = 0.041), treatment with statins (HR = 0.32 (0.19−0.53), p < 0.001), insulin (HR = 2.49 (1.59−4.09), p < 0.001), angiotensin receptor blockers (HR = 1.73 (1.16−2.56), p = 0.007), nitrates (HR = 1.65 (1.10−2.45), p = 0.014), and proton pump inhibitors (HR = 2.75 (1.74−4.36), p < 0.001). In the NT-proBNP ≤ 125 pg/mL subgroup, poor prognosis predictors were plasma levels of non-high-density lipoprotein (non-HDL) cholesterol (HR = 1.01 (1.00−1.02), p = 0.014) and calcidiol (HR = 0.96 (0.92−0.99), p = 0.045), as well as treatment with verapamil (HR = 11.28 (2.54−50.00), p = 0.001), and dihydropyridines (HR = 3.16 (1.63−6.13), p = 0.001). Conclusion: In patients with SCAD and NT-ProBNP > 125 pg/mL, PTH and NT-ProBNP, which are markers related to ventricular damage, are predictors of poor outcome. In the subgroup of patients with NT-ProBNP ≤ 125 pgm/L, calcidiol and non-HDL cholesterol, which are more related to vascular damage, are the independent predictors of poor outcome. Then, in patients with SCAD, baseline NT-ProBNP may influence the type of biomarker that is effective in risk prediction. This work was supported by grants from Instituto de Salud Carlos III (ISCIII) and Fondos FEDER (Fondo Europeo de Desarrollo Regional) European Union (PI05/0451, PI14/1567, PI17/01615, PI17/01495, PI19/00128, PI20/487, and PI20/923); RETOS-Colaboración, Ministry of Science and Innovation (RTC2019-006826-1, DTS 19/00093) Spanish Society of Arteriosclerosis; RECAVA (Red Temática de Investigación Cooperativa en Enfermedades Cardiovasculares) (RD06/0014/0035); and Instituto de Salud Carlos III FEDER (FJD biobank: RD09/0076/00101). The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. Sí

Background N-terminal pro-brain natriuretic peptide (NT-proBNP) plasma levels are increased in patients with cancer. In this paper we test whether NT-proBNP may identify patients who are going to receive a future cancer diagnosis (CD) in the short term. Methods We studied 962 patients with stable coronary artery disease and free of cancer and heart failure at baseline. NT-proBNP, galectin-3, monocyte chemoattractant protein-1, high-sensitivity C-reactive protein, high-sensitivity cardiac troponin I (hsTnI), and calcidiol (vitamin D) plasma levels were assessed. The primary outcome was new CD. Results After 5.40 (2.81-6.94) years of follow-up, 59 patients received a CD. NT-proBNP [HR 1.036 CI (1.015-1.056) per increase in 100 pg/ml; p=0.001], previous atrial fibrillation [HR 3.140 CI (1.196-8.243); p=0.020], and absence of previous heart failure [HR 0.067 CI (0.006-0.802); p=0.033] were independent predictors of a receiving a CD in first three years of follow-up. None of the variables analyzed predicted a CD beyond this time. A previous history of heart failure was present in 3.3% of patients receiving a CD in the first three years of follow-up, in 0.0% of those receiving this diagnosis beyond three years, and in 12.3% of patients not developing cancer (p=0.036). Conclusions In patients with coronary artery disease, NT-proBNP is an independent predictor of CD in the first three years of follow-up but not later, suggesting that it could be detecting subclinical undiagnosed cancers. The existence of previous heart failure does not account for these differences. New studies in large populations are needed to confirm these findings.

Introduction Type-2 diabetes mellitus (T2DM) is associated with early and severe atherosclerosis. However, few biomarkers can predict cardiovascular events in this population. Methods We followed 964 patients with coronary artery disease (CAD), assessing at baseline galectin-3, monocyte chemoattractant protein-1 (MCP-1) and N-terminal fragment of brain natriuretic peptide (NT-proBNP) plasma levels. Secondary outcomes were acute ischemia and heart failure or death. Primary outcome was the combination of the secondary outcomes. Results Male patients were 75.0% in T2DM and 76.6% in the non-T2DM subgroup (p=0.609). Age was 61.0 (54–72) and 60.0 (51–71) years, respectively (p=0.092). 232 patients had T2DM. Patients with T2DM showed higher MCP-1 [144 (113–195) vs. 133 (105–173) pg/ml, p=0.006] and galectin-3 [8.3 (6.5–10.5) vs. 7.8 (5.9–9.8) ng/ml, p=0.049] levels. Median follow-up was 5.39 years (2.81- 6.92). Galectin-3 levels were associated with increased risk of the primary outcome in T2DM patients [HR 1.57 (1.07–2.30); p=0.022], along with a history of cerebrovascular events. Treatment with clopidogrel was associated with lower risk. In contrast, NT-proBNP and MCP-1, but not galectin-3, were related to increased risk of the event in non-diabetic patients [HR 1.21 (1.04–1.42); p=0.017 and HR 1.23 (1.05–1.44); p=0.012, respectively], along with male sex and age. Galectin-3 was also the only biomarker that predicted the development of acute ischemic events and heart failure or death in T2DM patients, while in non-diabetics MCP-1 and NT-proBNP, respectively, predicted these events. Conclusion In CAD patients, cardiovascular events are predicted by galectin-3 plasma levels in patients with T2DM, and by MCP-1 and NT-proBNP in those without T2DM. Effect of Gal-3 on the primary endpoint Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): Insituto de Salud Carlos III

Background Disturbances of the components of the mineral metabolism (MM) (vitamin D, phosphate, parathormone [PTH], fibroblast growth factor-23 [FGF23] and klotho) have been linked to cardiovascular disease. However, the available data are controversial, probably because most studies deal with individual rather than with the whole MM components. Purpose To the study the relationship between MM components and cardiovascular events, after controlling for other well-known markers (N-Terminal pro-brain natriuretic peptide [NT-proBNP], high-sensitivity troponin I [hs-TnI], and high-sensitivity c-reactive protein [hs-CRP]), and relevant clinical variables in stable coronary artery disease (CAD) patients. Methods We analyzed the aforementioned markers in 964 CAD patients and followed them subsequently. The primary outcome (PO) was the composite of ischemic events (acute coronary syndrome, stroke or transient ischemic attack), heart failure and death. Secondary outcomes were any ischemic event and the composite of heart failure and death. Results Median follow-up was 5.39 years (2.81 - 6.92). Age was 60 (52–72) years and 76.2% patients were male. Median glomerular filtration rate was 80.4 (65.3–93.1) ml/min/1.73 m2. 185 patients developed the PO. At the univariate analysis PTH, FGF23, NT-proBNP and hs-TnI were directly associated with the PO, while calcidiol and Klotho were inversely related, and phosphate did not reach statistical significance. However, only PTH (HR 1.058 [CI 1.021–1.097]; p=0.002) and NT-proBNP (HR 1.020 [CI 1.012–1.028]; p After dividing patients in two subgroups according to whether they had FGF23 plasma levels above the median (85.5 RU/ml) or not, PTH remained as a predictor of the PO only in the subgroup with FGF23 >85.5 RU/ml (p Conclusion PTH predicts cardiovascular events in CAD patients with elevated FGF23 levels even after taking into account all the other components of MM and controlling for NT-ProBNP, hs-CPR and TnI. There is an interaction between PTH and FGF23 levels, and they should be assessed together when exploring their potential predictive power. Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): Fondo de Investigaciones Sanitarias

Background and aim Calcidiol (vitamin D metabolite) plasma levels vary with sun exposure (SE). However, it is not known if SE influences its prognostic ability. We have studied the effect of SE on plasma levels of the components of mineral metabolism (calcidiol, fibroblast growth factor-23 [FGF-23], parathormone [PTH], and phosphate [P]) and on their prognostic value in patients with coronary artery disease (CAD). Methods and results We studied prospectively 704 patients with stable CAD. Clinical variables and baseline calcidiol, FGF-23, PTH, and P plasma levels were assessed. We divided the population in two subgroups, according to the period of plasma extraction: High SE (HSE) (April–September) and low SE (LSE) (October–March). The outcome was the development of acute ischemic events (acute coronary syndrome, stroke, or transient ischemic attack), heart failure, or death. Mean follow-up was 2.15 ± 0.99 years. Calcidiol and P levels were higher in HSE group. In the whole population, calcidiol (HR = 0.84 for each 5 ng/ml increase, 95% CI = 0.71–0.99; p = 0.038) and FGF-23 (HR = 1.14 for each 100 RU/ml increase, 95% CI = 1.05–1.23; p = 0.009) were predictors of the outcome, along with age, hypertension, body-mass index, peripheral artery disease, and P levels. In the LSE subgroup, calcidiol (HR = 0.75; 95% CI = 0.57–0.99; p = 0.034) and FGF-23 (HR = 1.34; 95% CI = 1.13–1.58; p = 0.003) remained as predictors of the outcome. In the HSE group calcidiol and FGF-23 had not independent prognostic value. Conclusions In patients with stable CAD, low calcidiol and high FGF-23 plasma levels predict an adverse prognosis only when the sample is obtained during the months with LSE. SE should be taken into account in the clinical practice.

No clinical risk score is universally accepted for coronary artery disease. In 603 patients (mean age, 61.2 ± 12.3 yr) with stable coronary artery disease, we investigated the predictive power of clinical risk scores derived from the Framingham, the Long-term Intervention with Pravastatin in Ischemic Disease (LIPID), and the Vienna and Ludwigshafen Coronary Artery Disease (VILCAD) studies. Secondary outcomes were the recurrence of an acute thrombotic event (coronary events, strokes, or transient ischemic attacks), or heart failure or death. The primary outcome was the combination of secondary outcomes. During follow-up (duration, 2.08 ± 0.97 yr), 42 patients had an acute thrombotic event; 22, heart failure or death; and 60, the primary outcome. The Framingham score predicted acute thrombotic events: hazard ratio (HR)=1.05; 95% confidence interval (CI), 1.01–1.08; P=0.03; net reclassification index (NRI, calculated to evaluate improvement in prediction gained by adding different risk scores to models constructed with variables excluded from the calculation of that score)=9.7% (95% CI, 9.6–9.8). The LIPID (HR=1.13; 95% CI, 1.04–1.22; P=0.005) and VILCAD scores (HR=1.99; 95% CI, 1.48–2.67; P We conclude that the accuracy of these risk scores varies in accordance with the outcome studied.

BACKGROUND Abnormalities of fibroblast growth factor-23 (FGF-23) plasma levels predict adverse outcomes in patients with coronary artery disease. However, FGF-23 has a different behaviour in the presence of type 2 diabetes mellitus (T2D). We explored whether the presence of T2D affects the predictive power of FGF-23. METHODS In 704 patients with stable coronary artery disease, FGF-23, calcidiol, parathormone (PTH) and phosphate plasma levels were prospectively assessed. The primary outcome was the development of acute ischemic events (acute coronary syndrome, stroke or transient ischemic attack), heart failure or death. RESULTS One hundred seventy-three (24.6%) patients had T2D, without differences in age, sex or estimated glomerular filtration rate as compared with non-diabetic patients. Serum PTH was lower and phosphate higher in T2D than in non-diabetic patients, without differences in FGF-23 or calcidiol levels. During follow-up (2.15 ± 0.99 years), 26 (15.2%) T2D and 51 (9.6%) non-diabetic patients developed the outcome (p = 0.048). T2D patients who developed the outcome had higher FGF-23 [112.0 (59.9, 167.6) vs 68.9 (54.2, 93.0) RU/mL; p = 0.002], PTH [71.3 (47.3, 106.6) vs 51.9 (40.8, 66.2) pg/mL; p = 0.004) and phosphate (3.53 ± 0.71 vs 3.25 ± 0.50 mg/dL; p = 0.017) levels than T2D subjects who remained stable. These differences were not significant in non-diabetic patients. By multivariable Cox proportional hazard model, FGF-23 predicted independently the outcome in T2D patients [hazard ratio = 1.277; 95% CI (1.132, 1.442)] but not in those without T2D. CONCLUSIONS FGF-23 plasma levels predict adverse cardiovascular outcomes in coronary artery disease patients who have T2D but not in those without T2D. This finding should be confirmed in larger studies. Copyright © 2016 John Wiley & Sons, Ltd.

Introduction: Type-2 diabetes mellitus (T2DM) is associated with early and severe atherosclerosis. However, few biomarkers can predict cardiovascular events in this population. Methods: We followed 964 patients with coronary artery disease (CAD), assessing plasma levels of galectin-3, monocyte chemoattractant protein-1 (MCP-1), and N-terminal fragment of brain natriuretic peptide (NT-proBNP) at baseline. The secondary outcomes were acute ischemia and heart failure or death. The primary outcome was the combination of the secondary outcomes. Results. Two hundred thirty-two patients had T2DM. Patients with T2DM showed higher MCP-1 (144 (113&ndash, 195) vs. 133 (105&ndash, 173) pg/mL, p = 0.006) and galectin-3 (8.3 (6.5&ndash, 10.5) vs. 7.8 (5.9&ndash, 9.8) ng/mL, p = 0.049) levels as compared to patients without diabetes. Median follow-up was 5.39 years (2.81&ndash, 6.92). Galectin-3 levels were associated with increased risk of the primary outcome in T2DM patients (Hazard ratio (HR) 1.57 (1.07&ndash, 2.30), p = 0.022), along with a history of cerebrovascular events. Treatment with clopidogrel was associated with lower risk. In contrast, NT-proBNP and MCP-1, but not galectin-3, were related to increased risk of the event in nondiabetic patients (HR 1.21 (1.04&ndash, 1.42), p = 0.017 and HR 1.23 (1.05&ndash, 1.44), p = 0.012, respectively), along with male sex and age. Galectin-3 was also the only biomarker associated with the development of acute ischemic events and heart failure or death in T2DM patients, while, in nondiabetics, MCP-1 and NT-proBNP, respectively, were related to these events. Conclusion: In CAD patients, galectin-3 plasma levels are associated with cardiovascular events in patients with T2DM, and MCP-1 and NT-proBNP in those without T2DM.

This is the peer reviewed version of the following article: Clinica e Investigacion en Arterioesclerosis 27.2 (2015) which has been published in final form at http://dx.doi.org/10.1016/j.arteri.2014.06.003

Patients with coronary artery disease may develop not only ischemic events but also heart failure and death due to previous myocardial damage. The purpose of this study was to test the prognostic value of a panel of plasma biomarkers related to vascular (monocyte chemoattractant protein-1 [MCP-1] and soluble tumor necrosis factor-like weak inducer of apoptosis) and myocardial damage (galectin-3, N-terminal fragment of brain natriuretic peptide [NT-proBNP], and neutrophil gelatinase-associated lipocalin) in 706 patients with chronic coronary artery disease followed for 2.2 ± 0.99 years. Secondary outcomes were the incidence of acute ischemic events (ST elevation myocardial infarction, non-ST elevation acute coronary syndrome, stroke, or transient ischemic attack) and death or heart failure. The primary outcome was the combination of the secondary outcomes. Cox proportional hazards model was used for analysis. Fifty-three patients developed acute ischemic events. Increasing MCP-1 plasma levels (p = 0.002), age, and body mass index predicted this outcome independently. Thirty-three patients developed death and/or heart failure. Galectin-3 (p = 0.007), NT-proBNP plasma levels (p = 0.004), hypertension, glomerular filtration rate, and the use of nitrates and anticoagulants were associated with this outcome independently. The development of the primary outcome was predicted independently by MCP-1 (p

Plasma levels of Proprotein convertase subtilisin/kexin type 9 (PCSK9) and Lipoprotein (a) (Lp(a)) have been associated with poor prognosis in general population. However their clinical value is not clear in stable coronary artery disease (SCAD). We studied 980 patients witn SCAD. At baseline, a

Plasmatic levels of the amino terminal prohormone of brain natriuretic peptide (NT-proBNP) are elevated in patients with a diagnosis of cancer. It is also known that cancer cells produce and secrete it. However, it is not clear if NT-ProBNP would predict the development of tumours in patients with

Introduction:Decreased plasma vitamin D (VD) levels are linked to cardiovascular damage. However, clinical trials have not demonstrated a benefit of VD supplements on left ventricular (LV) remodelling. Anterior ST-elevation acute myocardial infarction (STEMI) is the best human model to study the effect of treatments on LV remodelling. We present a proof-of-concept study that aims to investigate whether VD improves LV remodelling in patients with anterior STEMI. Methods and analysis:The VITamin D in Acute Myocardial Infarction (VITDAMI) trial is a multicentre, randomised, double-blind, placebo-controlled trial. 144 patients with anterior STEMI will be assigned to receive calcifediol 0.266 mg capsules (Hidroferol SGC)/15 days or placebo on a 2:1 basis during 12 months. Primary objective:to evaluate the effect of calcifediol on LV remodelling defined as an increase in LV end-diastolic volume >= 10\% (MRI). Secondary objectives:change in LV end-diastolic and end-systolic volumes, ejection fraction, LV mass, diastolic function, sphericity index and size of fibrotic area; endothelial function; plasma levels of aminoterminal fragment of B-type natriuretic peptide, galectin-3 and monocyte chemoattractant protein-1; levels of calcidiol (VD metabolite) and other components of mineral metabolism (fibroblast growth factor-23 (FGF-23), the soluble form of its receptor klotho, parathormone and phosphate). Differences in the effect of VD will be investigated according to the plasma levels of FGF-23 and klotho. Treatment safety and tolerability will be assessed. This is the first study to evaluate the effect of VD on cardiac remodelling in patients with STEMI. Ethics and dissemination: This trial has been approved by the corresponding Institutional Review Board (IRB) and National Competent Authority (Agencia Espanola de Medicamentos y Productos Sanitarios (AEMPS)). It will be conducted in accordance with good clinical practice (International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use-Good Clinical Practice (ICH-GCP)) requirements, ethical principles of the Declaration of Helsinki and national laws. The results will be submitted to indexed medical journals and national and international meetings. The VITDAMI trial is an investigator initiated study, sponsored by the Instituto de Investigacion Sanitaria Fundacion Jimenez Diaz (IIS-FJD). Funding has been obtained from Fondo de Investigaciones Sanitarias (PI14/01567; http://www.isciii.es/) and Spanish Society of Cardiology (http://secardiologia.es/). In addition, the study medication has been provided freely by the pharmaceutical Company FAES FARMA S.A. (Leioa, Vizcaya, Spain; http://faesfarma.com/). This company was the only funder who collaborated in study design (IG-H). Sí

Metabolite fingerprinting (metabolomics/metabonomics) is perfectly suited for assessing the biological response following acute coronary syndrome (ACS) as relevant information can be identified in both the change and the absence of change in metabolite concentrations as time progresses post syndrome. During this study the metabolic pattern of plasma from patients at time points 0, four days, two months and six months after the onset of ACS were compared to controls using a non-targeted approach with gas chromatography mass spectrometry (GC-MS). Fatty acid profiles of the sample set were also analysed in a targeted way. The methods were employed with the aim to identify specific biomarkers, which vary with time. Using the non-targeted approach 27 statistically significant metabolites of interest were found: glucose, fructose, myoinositol, pyruvate, lactate, oxalate, citrate, isocitrate, succinate, malate, valine, alanine, serine, glycine, cysteine, threonine, aspartate, tryptophan, tyrosine, 4-hydroxyproline, 2-hydroxybutyrate, 2-aminobutyrate, 2,3,4-trihydroxybutyrate, 3-hydroxybutyrate, creatinine and aminomalonate. In addition, the targeted analysis of 21 fatty acids revealed patients within the group ACS at day 0 had the highest values for all 21. After 4 days, values decreased and were maintained at a lower level during the 6 months. Whereas the overall fatty acid profile did not change, different patterns of concentration trajectories over time were identified, which can reflect the underlying metabolic alterations as a result of the initial ACS, interestingly these levels had not fully reverted six months later.

The use of high-sensitive troponin I (hsTnI) in clinical practice is currently limited to the context of the acute coronary syndrome. In stable coronary artery disease (SCAD), its clinical value is not clear. We studied 989 patients with SCAD. At baseline, a complete set of clinical and analytical

Inflammation plays a pivotal role in the pathophysiology of non-ST elevation acute coronary syndromes (NSTEACS). Intensive statin therapy reduces the recurrence of cardiovascular events after acute coronary syndromes. The aim of this study was to examine nuclear factor-kappa B activity in peripheral blood mononuclear cells, prostaglandin E2 (PGE2) and leukotriene B4 levels, and matrix metalloproteinase-9 (MMP-9) activity in plasma from patients with NSTEACS (at 0 days, 4 days, 2 months, and 6 months), patients with stable coronary artery disease, and healthy controls. On day 4, patients with NSTEACS were randomized to receive atorvastatin 80 mg/day (n = 14) or standard treatment (n = 16) during 2 months to study its effect on these parameters. Nuclear factor-kappa B activity (by electrophoretic mobility shift assay), PGE2 levels (by enzyme-linked immunosorbent assay), and MMP-9 activity (by gelatin zymography) in the plasma of patients with NSTEACS were significantly increased compared with patients with coronary artery disease and healthy controls. At 6 months, MMP-9 activity was normalized, whereas nuclear factor-kappa B activity and PGE2 levels were still increased. Leukotriene B4 plasma levels (by enzyme-linked immunosorbent assay) were similar in patients with NSTEACS and those with coronary artery disease but were significantly higher than those of healthy subjects. There was a significant correlation between plasma PGE2 levels and MMP-9 activity in patients with NSTEACS (r = 0.754, p

BACKGROUND Patients with coronary heart disease (CHD) without classical cardiovascular risk factors (CRF) are uncommon, and their profile has not been thoroughly studied. In CHD patients, we have assessed the differences in several biomarkers between those with and without CRF. METHODS We studied 704 patients with CHD, analyzing plasma levels of biomarkers related to inflammation, thrombosis, renal damage, and heart failure: hs-CRP (high-sensitivity C-reactive protein), MCP-1 (monocyte chemoattractant protein-1), galectin-3, NT-pro-BNP (N-terminal fragment of brain natriuretic peptide), calcidiol (vitamin D metabolite), fibroblast growth factor-23 (FGF-23), parathormone, and phosphate. RESULTS Twenty patients (2.8%) exhibited no CRFs. Clinical variables were well balanced in both groups, with the logical exceptions of no use of antidiabetic drugs, lower triglyceride and glucose, and higher high-density lipoprotein cholesterol in no-CRF patients. No-CRF patients showed lower hs-CRP (2.574±3.120 vs 4.554±9.786 mg/L; P=0.018), MCP-1 (114.75±36.29 vs 143.56±65.37 pg/ml; P=0.003) and FGF-23 (79.28±40.22 vs 105.17±156.61 RU/ml; P=0.024) and higher calcidiol (23.66±9.12 vs 19.49±8.18 ng/ml; P=0.025) levels. At follow-up, 10.0% vs 11.0% patients experienced acute ischemic event, heart failure, or death in the non-CRF and CRF groups, respectively (P=0.815, log-rank test). The limited number of non-CRF patients may have influenced this finding. A Cox regression analysis in the whole population showed that high calcidiol, and low MCP-1 and FGF-23 plasma levels are associated to a better prognosis. CONCLUSIONS CHD patients without CRFs show a favorable biomarker profile in terms of inflammation and mineral metabolism. Further studies are needed to investigate whether this difference translates into a better prognosis., This work was supported by grants from Fondo de Investigaciones Sanitarias (PI05/0451, PI05/1497, PI05/52475, PI05/1043, PS09/01405, and PI10/00072); Spanish Society of Cardiology; Spanish Heart Foundation; Spanish Society of Arteriosclerosis; RECAVA (RD06/0014/0035); Fundación Lilly; Instituto de Salud Carlos III FEDER (FJD Biobank: RD09/0076/00101); and AbbVie Laboratories

La hipertension coexiste frecuentemente con el dano renal y con alteraciones en el metabolismo de los lipidos y la glucosa. Los antagonistas de los receptores de la angiotensina II (ARA-II) no solo disminuyen la proteinuria y el dano renal, sino que pueden tener efectos metabolicos beneficiosos. Ademas, algunos ARA-II, como el telmisartan tienen similitud estructural con las glitazonas y son agonistas parciales de los receptores PPAR-γ (peroxisome proliferator-activated receptor-γ). Estos receptores aumentan la sensibilidad a la insulina, disminuyendo la glucemia y la concentracion plasmatica de acidos grasos. De acuerdo con esto, el telmisartan disminuye los valores de colesterol total, LDL, glucosa e insulina. Sin embargo, otros ARA-II sin esta accion sobre los PPAR-γ reducen la incidencia de diabetes. Por tanto, debemos esperar los resultados de los estudios en marcha ONTARGET y TRANSCEND para comprobar si este favorable perfil metabolico de telmisartan se traduce en beneficios adicionales en terminos de reduccion de riesgo cardiovascular.

Abnormalities of fibroblast growth factor-23 (FGF-23) plasma levels predict adverse outcomes in patients with coronary artery disease. However, FGF-23 has a different behaviour in the presence of type 2 diabetes mellitus (T2D). We explored whether the presence of T2D affects the predictive power of FGF-23.In 704 patients with stable coronary artery disease, FGF-23, calcidiol, parathormone (PTH) and phosphate plasma levels were prospectively assessed. The primary outcome was the development of acute ischemic events (acute coronary syndrome, stroke or transient ischemic attack), heart failure or death.One hundred seventy-three (24.6%) patients had T2D, without differences in age, sex or estimated glomerular filtration rate as compared with non-diabetic patients. Serum PTH was lower and phosphate higher in T2D than in non-diabetic patients, without differences in FGF-23 or calcidiol levels. During follow-up (2.15 ± 0.99 years), 26 (15.2%) T2D and 51 (9.6%) non-diabetic patients developed the outcome (p = 0.048). T2D patients who developed the outcome had higher FGF-23 [112.0 (59.9, 167.6) vs 68.9 (54.2, 93.0) RU/mL; p = 0.002], PTH [71.3 (47.3, 106.6) vs 51.9 (40.8, 66.2) pg/mL; p = 0.004) and phosphate (3.53 ± 0.71 vs 3.25 ± 0.50 mg/dL; p = 0.017) levels than T2D subjects who remained stable. These differences were not significant in non-diabetic patients. By multivariable Cox proportional hazard model, FGF-23 predicted independently the outcome in T2D patients [hazard ratio = 1.277; 95% CI (1.132, 1.442)] but not in those without T2D.FGF-23 plasma levels predict adverse cardiovascular outcomes in coronary artery disease patients who have T2D but not in those without T2D. This finding should be confirmed in larger studies. Copyright © 2016 John WileySons, Ltd.

We examined the proteome of circulating monocytes of patients with acute coronary syndrome at different times in comparison to that of patients with stable coronary artery disease. On admission, the expression of 18 spot proteins was altered, 10 of which were totally absent. This pattern changed progressively, and at 6 months, there were no differences with the monocyte proteome of stable patients.

La revascularizacion coronaria es una intervencion terapeutica plenamente consolidada y, por tanto, incluida en todas las estrategias de tratamiento de los pacientes con enfermedad coronaria. A pesar de sus mas de 40 anos de desarrollo, los continuos avances tecnicos, tanto de la revascularizacion quirurgica como de la percutanea, hacen que cada vez haya mas grupos de pacientes en los que se ha demostrado su utilidad. Por tanto, es necesario actualizar periodicamente sus indicaciones y limitaciones. El objetivo de la revascularizacion es mejorar el pronostico o la sintomatologia y calidad de vida de los pacientes con cardiopatia isquemica. La revascularizacion comprende 2 aspectos: 1) la indicacion y seleccion del tipo de revascularizacion y 2) la intervencion revascularizadora. En el primero, la participacion del cardiologo clinico es fundamental. Su mision consiste en detectar y seleccionar, sobre la base de datos clinicos, funcionales y anatomicos, a los pacientes que se pueden beneficiar de la revascularizacion, asi como ayudar en la seleccion de la tecnica. En este articulo de «Puesta al Dia» sobre revascularizacion se revisaran, referidos a la cardiopatia isquemica estable y al sindrome coronario agudo sin elevacion del ST: 1) los aspectos clinicos mas relevantes que es necesario considerar en la valoracion de la necesidad o el tipo de revascularizacion (edad, genero, diabetes, funcion renal, alteraciones electrocardiograficas, funcion ventricular, cuantificacion de la importancia funcional de la enfermedad coronaria o el grado de viabilidad de areas acineticas); 2) las indicaciones, tanto de la cirugia como de la angioplastia coronaria, y la estrategia terapeutica de acuerdo con las ultimas evidencias y recomendaciones de las sociedades cientificas, y 3) los datos disponibles en el momento actual sobre la controversia de la seleccion del tipo de revascularizacion en los pacientes con enfermedad multivaso

Objectives: To study the prognostic value of high-sensitive troponin (hs-cTn) I in stable coronary artery disease. Methods: In total, we studied 705 patients. Secondary outcomes were the incidence of: (1) acute ischemic events and (2) heart failure or death. The primary outcome was the composite of them. Results: Patients with hs-cTnI >0 ng/ml (62.1%) were older, had a lower estimated glomerular filtration rate, more frequent a history of hypertension, atrial fibrillation, ejection fraction 0 was associated with a higher risk of developing the primary outcome [relative risk = 2.360 (1.359-4.099); p = 0.001] and heart failure or death [relative risk = 5.932 (1.806-19.482); p < 0.001], but not with acute ischemic events. Statistical significance was lost after controlling for age. By logistic regression analysis, age [relative risk = 1.026 (1.009-1.044); p = 0.003], ejection fraction 0. Conclusions: In stable coronary disease, hs-cTnI is associated with the incidence of heart failure or death, but this relationship depends on other variables.

Objective Several papers have reported elevated plasma levels of natriuretic peptides in patients with a previous diagnosis of cancer. We have explored whether N-terminal pro-brain natriuretic peptide (NT-proBNP) plasma levels predict a future diagnosis of cancer in patients with coronary artery disease (CAD). Methods We studied 699 patients with CAD free of cancer. At baseline, NT-proBNP, galectin-3, monocyte chemoattractant protein-1, soluble tumor necrosis factor-like weak inducer of apoptosis, high-sensitivity C-reactive protein, and high-sensitivity cardiac troponin I plasma levels were assessed. The primary outcome was new cancer diagnosis. The secondary outcome was cancer diagnosis, heart failure requiring hospitalization, or death. Results After 2.15±0.98 years of follow-up, 24 patients developed cancer. They were older (68.5 [61.5, 75.8] vs 60.0 [52.0, 72.0] years; p=0.011), had higher NT-proBNP (302.0 [134.8, 919.8] vs 165.5 [87.4, 407.5] pg/ml; p=0.040) and high-sensitivity C-reactive protein (3.27 [1.33, 5.94] vs 1.92 [0.83, 4.00] mg/L; p=0.030), and lower triglyceride (92.5 [70.5, 132.8] vs 112.0 [82.0, 157.0] mg/dl; p=0.044) plasma levels than those without cancer. NT-proBNP (Hazard Ratio [HR]=1.030; 95% Confidence Interval [CI]=1.008-1.053; p=0.007) and triglyceride levels (HR=0.987; 95%CI=0.975-0.998; p=0.024) were independent predictors of a new cancer diagnosis (multivariate Cox regression analysis). When patients in whom the suspicion of cancer appeared in the first one-hundred days after blood extraction were excluded, NT-proBNP was the only predictor of cancer (HR=1.061; 95% CI=1.034-1.088; p, This work was supported by grants from Fondo de Investigaciones Sanitarias (PI05/0451, PI05/1497,PI05/2475, PI05/1043, PS09/01405, PI10/ 00072, and PI10/0234, PI14/1567, Programa de Estabilización to LBC); Spanish Society of Cardiology and Spanish Heart Foundation; Spanish Society of Arteriosclerosis; RECAVA (RD06/0014/0035, www. recava.com); Fundación Lilly; and Instituto de Salud Carlos III FEDER (FJD biobank: RD09/0076/00101).

At present, there is no tool validated by scientific societies for risk stratification of patients with stable coronary artery disease (SCAD). It has been shown that plasma levels of monocyte chemoattractant protein-1 (MCP-1), galectin-3 and pro-B-type natriuretic peptide amino-terminal (NT-proBNP) have prognostic value in this population.To analyze the prognostic value of a clinical risk scale published in Long-term Intervention with Pravastatin in Ischemic Disease (LIPID) study and determining its predictive capacity when combined with plasma levels of MCP-1, galectin-3 and NT-proBNP in patients with SCAD.A total of 706 patients with SCAD and a history of acute coronary syndrome (ACS) were analyzed over a follow up period of 2.2 ± 0.99 years. The primary endpoint was the occurrence of an ischemic event (any SCA, stroke or transient ischemic attack), heart failure, or death. A clinical risk scale derived from the LIPID study significantly predicted the development of the primary endpoint, with an area under the ROC curve (Receiver Operating Characteristic) of 0.642 (0.579 to 0.705); P0.001. A composite score was developed by adding the scores of the LIPID and scale decile levels of MCP -1, galectin -3 and NT-proBNP. The predictive value improved with an area under the curve of 0.744 (0.684 to 0.805); P0.001 (P=0.022 for comparison). A score greater than 21.5 had a sensitivity of 74% and a specificity of 61% for the development of the primary endpoint (P0.001, log -rank test).Plasma levels of MCP-1, galectin -3 and NT-proBNP improve the ability of the LIPID clinical scale to predict the prognosis of patients with SCAD.

Acquired hypertrichosis lanuginosa is a rare cutaneous disorder usually associated with internal malignancy that consists of the development of abnormal hair growth of the lanugo type, often confined to the skin of the face and neck, although other areas also may be involved. We report on a 66-year-old woman with a metastatic ductal infitrating carcinoma of the breast who developed growth of fine lanugo type hair on her face and progressive growth of the hair of eyebrows and eyelashes. We review the literature on this uncommon paraneoplastic cutaneous disorder emphasizing the pathogenic mechanisms that have been proposed to explain the striking overgrowth of lanugo type hair. J. Surg. Oncol. 1998;68:199–203. © 1998 Wiley-Liss, Inc.

Objective: Vitamin D and fibroblast growth factor-23 (FGF-23) are related with cardiovascular disorders. We have investigated the relationship of calcidiol (vitamin D metabolite) and FGF-23 plasma levels with the incidence of adverse outcomes in patients with coronary artery disease. Methods: Prospective follow-up study of 704 outpatients, attending the departments of Cardiology of four hospitals in Spain, 6-12 months after an acute coronary event. Baseline calcidiol, FGF-23, parathormone, and phosphate plasma levels were assessed. The outcome was the development of acute ischemic events (any acute coronary syndrome, stroke, or transient ischemic attack), heart failure, or death. Cox regression adjusted for the main confounders was performed. Results: Calcidiol levels showed a moderate-severe decrease in 57.3% of cases. Parathormone, FGF-23, and phosphate levels were increased in 30.0%, 11.5% and 0.9% of patients, respectively. Only 22.4% of patients had glomerular filtration rate< 60 ml/min1.73 m2. After a mean follow-up was 2.15±0.99 years, 77 patients developed the outcome. Calcidiol (hazard ratio [HR] = 0.67; 95% confidence interval [CI] = 0.48-0.94; p = 0.021) and FGF-23 (HR = 1.13; 95% CI = 1.04-1.23; p = 0.005) plasma levels predicted independently the outcome. There was a significant interaction between calcidiol and FGF-23 levels (p = 0.025). When the population was divided according to FGF-23 levels, calcidiol still predicted the outcome independently in patients with FGF-23 levels higher than the median (HR = 0.50; 95% CI = 0.31-0.80; p = 0.003) but not in those with FGF-23 levels below this value (HR = 1.03; 95% CI = 0.62-1.71; p = 0.904). Conclusions: Abnormalities in mineral metabolism are frequent in patients with stable coronary artery disease. In this population, low calcidiol plasma levels predict an adverse prognosis in the presence of high FGF-23 levels, This work was supported by grants from the following: Fondo de Investigaciones Sanitarias (PI05/0451, PI05/1497, PI05/52475, PI05/1043, PS09/01405, and PI10/00072): http://www.isciii.es/ISCIII/es/contenidos/fd-investigacion/fd-financiacion/convocatorias-ayudas-accion-estrategica-salud.shtml; Spanish Society of Cardiology; Spanish Heart Foundation. http://www.secardiologia.es/; Spanish Society of Arteriosclerosis. www.searteriosclerosis.org; RECAVA (RD06/0014/0035); www.recava.com; Fundación Lilly. https://www.lilly.es/nuestra-compania/fundacion-lilly-folder; Instituto de Salud Carlos III FEDER (FJD biobank: RD09/0076/00101); http://www.isciii.es/; and AbbVie Laboratories. http://www.abbvie.es/

Inflammation plays a pivotal role in the pathophysiology of non-ST elevation acute coronary syndromes (NSTEACS). Intensive statin therapy reduces the recurrence of cardiovascular events after acute coronary syndromes. The aim of this study was to examine nuclear factor-kappa B activity in peripheral blood mononuclear cells, prostaglandin E2 (PGE2) and leukotriene B4 levels, and matrix metalloproteinase-9 (MMP-9) activity in plasma from patients with NSTEACS (at 0 days, 4 days, 2 months, and 6 months), patients with stable coronary artery disease, and healthy controls. On day 4, patients with NSTEACS were randomized to receive atorvastatin 80 mg/day (n = 14) or standard treatment (n = 16) during 2 months to study its effect on these parameters. Nuclear factor-kappa B activity (by electrophoretic mobility shift assay), PGE2 levels (by enzyme-linked immunosorbent assay), and MMP-9 activity (by gelatin zymography) in the plasma of patients with NSTEACS were significantly increased compared with patients with coronary artery disease and healthy controls. At 6 months, MMP-9 activity was normalized, whereas nuclear factor-kappa B activity and PGE2 levels were still increased. Leukotriene B4 plasma levels (by enzyme-linked immunosorbent assay) were similar in patients with NSTEACS and those with coronary artery disease but were significantly higher than those of healthy subjects. There was a significant correlation between plasma PGE2 levels and MMP-9 activity in patients with NSTEACS (r = 0.754, p0.01). Atorvastatin 80 mg/day reduced circulating PGE2 levels (median 222.4 [interquartile range 157.4 to 253.5] vs 550.8 [276.9 to 613.0] pg/ml, p = 0.006) and MMP-9 activity (0.0025 [0.0017 to 0.0035] vs 0.0280 [0.0057 to 0.0712] arbitrary units, p = 0.03). In conclusion, nuclear factor-kappa B activity in peripheral blood mononuclear cells, and plasma PGE2 levels and MMP-9 activity, increase during NSTEACS. Atorvastatin 80 mg/day normalizes PGE2 levels and MMP-9 activity, providing additional mechanisms by which intensive atorvastatin therapy may reduce the incidence of cardiovascular events.

Coronary artery revascularization is an established therapeutic intervention and is therefore included in all treatment guidelines for patients with coronary artery disease. Although the procedure has been available for more than 40 years, constant technical progress in surgical and percutaneous revascularization continues to bring the benefits of revascularization therapy to new groups of patients. Therefore the indications and limitations of this approach need to be reviewed and updated periodically. The aim of revascularization therapy is to improve the prognosis or symptoms and quality of life in patients with ischemic heart disease. The revascularization process comprises two aspects: 1 ) indication and selection of the revascularization procedure, and 2 ) performance of the procedure. Involvement of the clinical cardiologist in the first step is fundamental. Basing their decisions on clinical, functional and anatomical features, these professionals detect and select patients who would benefit, and also help to select the revascularization technique. In this Update article on revascularization we review, for stable ischemic heart disease and non-ST segment elevation acute coronary syndromes, the following: 1 ) the most relevant aspects to consider when evaluating the need for and the type of revascularization (age, sex, diabetes, renal function, electrocardiographic changes, ventricular function, and quantification of functional relevance of coronary artery disease and viability of the acinetic areas); 2 ) indications for surgical or percutaneous intervention, and the choice of therapeutic strategy according to the latest clinical evidence and guidelines of scientific societies; and 3 ) currently available data on the controversy regarding choice of the revascularization procedure in patients with multivessel disease.

We report on a patient with a mediastinal tumor and electrocardiographic findings similar to those described in the Brugada syndrome. This peculiar ECG pattern disappeared after tumor removal, thus suggesting it was probably caused by compression of the right ventricular outflow tract by the mass.