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Remnant cholesterol has been identified as one of leading lipid values associated with the incidence of coronary heart disease. There is scarce evidence on its distribution and prognostic value in acute coronary syndrome (ACS) patients.We included all consecutive patients admitted for ACS in two different centers. Remnant cholesterol was calculated by the equation: total cholesterol minus low-density lipoprotein cholesterol minus high-density lipoprotein cholesterol and values ≥30 were considered high.Among the 7,479 patients, median remnant cholesterol level was 28 mg/dl (21-39) and 3,429 (45.85%) patients had levels ≥30 mg/dl. Age (r: -0.29) and body mass index (r: 0.44) were the variables more strongly correlated. At any given age, patients with overweigh or obesity had higher levels. In-hospital mortality was 3.75% (280 patients). Remnant cholesterol was not associated to higher in-hospital mortality risk (OR: 0.89; p = 0.21). After discharge (median follow-up of 57 months) an independent and linear risk of all-cause mortality and heart failure (HF) associated to cholesterol remnant levels was observed. Remnant cholesterol levels60 mg/dl were associated to higher risk of mortality (HR: 1.49 95% CI 1.08-2.06; p = 0.016), cardiovascular mortality (HR: 1.49 95% CI 1.08-2.06; p = 0.016) and HF readmission (sHR: 1.55 95% CI 1.14-2.11; p = 0.005).Elevated remnant cholesterol is highly prevalent in patients admitted for ACS and is inversely correlated with age and positively with body mass index. Remnant cholesterol levels was not associated to higher in-hospital mortality risk but they were associated with higher long-term risk of mortality and HF.Elevated remnant cholesterol is highly prevalent in patients admitted for ACS and is related to body mass index and, negatively with age. Remnant cholesterol it is not associated to higher in-hospital mortality risk but it confers higher long-term risk of mortality and heart failure.

There are insufficient data regarding risk scores validation in patients with diabetes mellitus and non-ST elevation acute coronary syndrome (NSTEACS). We performed a diabetes mellitus-specific analysis of cardiovascular outcomes after NSTEACS. We tested the predictive power of the Global Registry of Acute Coronary Events (GRACE) and PREdicting bleeding Complications In patients undergoing Stent implantation and subsEquent Dual Anti-Platelet Therapy (PRECISE-DAPT) scores.This work is a retrospective analysis that included 7,415 consecutive NSTEACS patients from two Spanish Universitarian hospitals between the years 2003 and 2017. The area under the ROC curve among with and without diabetes mellitus patients was calculated, to evaluate the predictive power of both scores. RESULTS: Among the study participants, 2124 patients (28.0%) were diabetic. The median follow-up was 54,3 months (IQR 24,7-80,0 months). Diabetic patients were more women (30.5% vs. 25.7%) and older (70.0 ± 10.8 vs. 65.3 ± 13.2 years old); they had higher GRACE (146 ± 36 vs. 137 ± 36), PRECISE-DAPT (15 ± 7 vs. 18 ± 9) at admission. Early invasive coronary angiography (≤ 24 h after admission) was performed more frequently in non-diabetic. We tested the predictive power of the GRACE and PRECISE-DAPT risk scores among diabetic and non-diabetic. PRECISE-DAPT risk score showed a good predictive power for all-cause mortality, cardiovascular mortality and MACE in diabetic admitted with NSTEACS, without differences compared to non-diabetic.PRECISE-DAPT risk score has an appropriate predictive power in diabetic patients admitted with NSTEACS compared to non-diabetic NSTEACS. However, GRACE would be predictive worse in diabetic during long-term follow-up in a large contemporary registry.

Introduction and objectives Despite evidence of a reduction in the incidence and mortality of acute coronary syndrome (ACS), some studies have highlighted differences in outcomes between men and women. We aimed to explore sex differences in the management and treatment of patients with ACS in Spain. Methods This ecological cross-sectional study combined ACS data from 10 Spanish registries (54 centres). Meta-regression analysis was performed using aggregated data of baseline characteristics, interventional procedures, treatments, and events that occurred during hospitalization and one-year follow-up. Results Aggregated data from 34 605 patients (75.1% men) was included. ST-segment elevation myocardial infarction was the most frequent diagnosis (58.9%) and almost 80% of patients were Killip Class I. Compared to men, women were older (mean age: 71.0 vs 63.3 years) and presented higher rates of hypertension (68.1% vs 51.7%) and diabetes (37.7% vs 26.5%). Women were also less likely to undergo percutaneous coronary interventions, revascularization surgery, and to receive drug-eluting stents during hospitalization. Regarding to antiplatelet therapy, even though indicated, 23.1% of women were not treated with P2Y12 inhibitors (vs 14.2% of men; P 60%). Significantly higher in-hospital (5.4% vs 3.7%) and 1-year (8.2% vs 4.9%) mortality was observed among women compared to men, which was mainly attributed to cardiovascular causes. Conclusions Despite older age and unfavourable risk profile, female ACS patients seem to be suboptimally treated with P2Y12 inhibitors. To reduce mortality associated with ACS, improved prevention and optimized therapeutic approaches are needed.

Introduction and objectives Coronary heart disease is the leading cause of heart failure (HF). The aim of this study was to assess the risk of readmission for HF in patients with acute coronary syndrome without previous HF or left ventricular dysfunction. Methods Prospective study of consecutive patients admitted for acute coronary syndrome in 2 institutions. Risk factors for HF were analyzed by competing risk regression, taking all-cause mortality as a competing event. Results We included 5962 patients and 567 (9.5%) experienced at least 1 hospital readmission for acute HF. Median follow-up was 63 months and median time to HF readmission was 27.1 months. The cumulative incidence of HF was higher than mortality in the first 7 years after hospital discharge. A higher risk of HF readmission was associated with age, diabetes, previous coronary heart disease, GRACE score > 140, peripheral arterial disease, renal dysfunction, hypertension and atrial fibrillation; a lower risk was associated with optimal medical treatment. The incidence of HF in the first year of follow-up was 2.73% and no protective variables were found. A simple HF risk score predicted HF readmissions risk. Conclusions One out of 10 patients discharged after an acute coronary syndrome without previous HF or left ventricular dysfunction had new-onset HF and the risk was higher than the risk of mortality. A simple clinical score can estimate individual risk of HF readmission even in patients without previous HF or left ventricular dysfunction.

Resumen Introduccion y objetivos La cardiopatia isquemica es la primera causa de insuficiencia cardiaca. Nuestro objetivo es analizar el riesgo de insuficiencia cardiaca tras un sindrome coronario agudo en pacientes sin insuficiencia cardiaca previa ni disfuncion ventricular izquierda. Metodos Estudio prospectivo de pacientes consecutivos ingresados por sindrome coronario agudo en 2 hospitales. La incidencia de insuficiencia cardiaca se analizo considerando la muerte como evento competitivo. Resultados Se incluyo a 5.962 pacientes, y 567 (9,5%) tuvieron al menos 1 reingreso por insuficiencia cardiaca aguda. La mediana de seguimiento fue 63 meses y la mediana de tiempo hasta el reingreso por insuficiencia cardiaca 27,1 meses. La incidencia acumulada de insuficiencia cardiaca fue superior que la de muerte en los primeros 7 anos tras el alta. La edad, la diabetes, la cardiopatia isquemica previa, una escala GRACE > 140, la enfermedad arterial periferica, la disfuncion renal, la hipertension arterial y la fibrilacion auricular se asociaron con mayor riesgo de reingreso por insuficiencia cardiaca; el tratamiento medico optimo se asocio con menor riesgo. La incidencia de insuficiencia cardiaca en el primer ano fue del 2,73% y no se hallaron variables protectoras. Una sencilla escala de riesgo de insuficiencia cardiaca predijo el riesgo de reingreso por insuficiencia cardiaca. Conclusiones Uno de cada 10 pacientes dados de alta tras un sindrome coronario agudo sin haber tenido antes insuficiencia cardiaca o disfuncion ventricular sufrio insuficiencia cardiaca de novo y el riesgo es superior que el de muerte. Una sencilla escala clinica permite estimar el riesgo individual de reingreso por insuficiencia cardiaca, incluso en pacientes que no han tenido antes insuficiencia cardiaca ni disfuncion ventricular izquierda.

The benefit of complete revascularization in elderly patients with non-ST elevation myocardial infarction (NSTEMI), and multivessel disease remains debated (MVD). The aim of our study was to determine the current long-term prognostic benefit of complete revascularization in this population. A retrospective cohort study of 1722 consecutive elderly NSTEMI patients was performed. Among the study participants 30.4% (n = 524) were completed revascularizated and in 69.6% (n = 1198) culprit vessel only revascularization was performed. A propensity score analysis was performed and we divided the study population into two groups: complete revascularization (n = 500) and culprit vessel only revascularization (n = 500). The median follow-up was 45.7 months, the all cause mortality (44.5% vs 30.5%, p < 0.001) (HR 0.74 (0.57–0.97); p = 0.035) and cardiovascular mortality (32.6% vs 17.4%, p < 0.001) (HR = 0.67 (0.47–0.94); p = 0.021) were significantly lower in patients with complete revascularization. In our study, we observed a long-term benefit of complete revascularization in elderly NSTEMI and MVD patients. Elderly patients should also be managed according to current guidelines to improve their long-term prognosis.

The objective of our work is to evaluate the prognostic benefit of an early invasive strategy in patients with high-risk NSTACS according to the recommendations of the 2020 clinical practice guidelines during long-term follow-up.This retrospective observational study included 6454 consecutive NSTEACS patients. We analyze the effects of early coronary angiography ( 24 h) in patients with: (a) GRACE risk score 140 and (b) patients with "established NSTEMI" (non ST-segment elevation myocardial infarction defined by an increase in troponins) or dynamic ST-T-segment changes with a GRACE risk score 140.From 2003 to 2017, 6454 patients with "new high-risk NSTEACS" were admitted, and 6031 (93.45%) of these underwent coronary angiography. After inverse probability of treatment weighting, the long-term cumulative probability of being free of all-cause mortality, cardiovascular mortality and MACE differed significantly due to an early coronary intervention in patients with NSTEACS and GRACE 140 [HR 0.62 (IC 95% 0.57-0.67), HR 0.62 (IC 95% 0.56-0.68), HR 0.57 (IC 95% 0.53-0.61), respectively]. In patients with NSTEACS and GRACE 140 with established NSTEMI or ST/T-segment changes, the benefit of the early invasive strategy is only observed in the reduction of MACE [HR 0.62 (IC 95% 0.56-0.68)], but not for total mortality [HR 0.96 (IC 95% 0.78-1.2)] and cardiovascular mortality [HR 0.96 (IC 95% 0.75-1.24)].An early invasive management is associated with reduced all-cause mortality, cardiovascular mortality and MACE in NSTEACS with high GRACE risk score. However, this benefit is less evident in the subgroup of patients with a GRACE score 140 with established NSTEMI or ST/T-segment changes.

Resumen Introduccion y objetivos El objetivo de este estudio es analizar la asociacion de la coronariografia precoz con la mortalidad por cualquier causa y la mortalidad cardiovascular en los pacientes con sindrome coronario agudo sin elevacion del segmento ST (SCASEST) utilizando una gran cohorte contemporanea de pacientes con SCASEST de 2 hospitales terciarios espanoles. Metodos Este estudio observacional retrospectivo incluyo a 5.673 pacientes con SCASEST consecutivos de 2 hospitales espanoles entre los anos 2005 y 2016. Se emparejo por puntuacion de propension para obtener un subconjunto bien equilibrado de pacientes con la misma probabilidad de una coronariografia temprana, lo que dio como resultado 3.780 pacientes. Resultados Entre los participantes del estudio, se realizo una coronariografia precoz a solo 2.087 pacientes (40,9%). La mediana de seguimiento fue de 59,0 [intervalo intercuartilico, 25,0-80,0] meses. La mortalidad por cualquier causa fue del 19,0%; la mortalidad cardiovascular, del 12,8%, y el 51,1% de los pacientes sufrieron al menos 1 evento cardiovascular mayor (mortalidad, infarto agudo de miocardio, hospitalizacion por insuficiencia cardiaca o revascularizacion no planeada) en el seguimiento. Despues de emparejar por puntuacion de propension, la revascularizacion temprana se asocio con una mortalidad significativamente menor (HR = 0,79; IC95%, 0,62-0,98), en los pacientes con SCASEST de alto riesgo. La coronariografia precoz mostro una tendencia inversa no significativa en los pacientes con puntuacion GRACE Conclusiones En los pacientes con SCASEST de alto riesgo (puntuacion GRACE ≥ 140) de un registro contemporaneo de la practica clinica, la coronariografia temprana (las primeras 24 h tras el ingreso hospitalario) puede estar asociada con una reduccion de la mortalidad por cualquier causa y la mortalidad cardiovascular en el seguimiento a largo plazo.

Resumen El objetivo principal en el abordaje del paciente con fibrilacion auricular es la reduccion del riesgo de ictus mediante el tratamiento antitrombotico adecuado. Sin embargo, a pesar de una adecuada anticoagulacion, sigue habiendo un importante riesgo residual de eventos isquemicos, particularmente infarto de miocardio y muerte de origen cardiovascular, que exige una proteccion mas completa. Por lo tanto, en el paciente con fibrilacion auricular, el tratamiento anticoagulante deberia perseguir este doble objetivo, la reduccion tanto del riesgo de ictus como de las complicaciones isquemicas. Diferentes estudios han demostrado que los antagonistas de la vitamina K solo disminuyen el riesgo de ictus y de eventos isquemicos cuando el control de la anticoagulacion es optimo, cosa que ocurre en un pequeno numero de pacientes. Con respecto a los anticoagulantes orales de accion directa, aunque en general muestran un perfil de eficacia y seguridad mejor que los antagonistas de la vitamina K, parece que no todos ofrecerian la misma proteccion en cuanto a la reduccion de los eventos isquemicos. Esta demostrado que el rivaroxaban reduce de manera significativa (18%) el riesgo de infarto de miocardio. De hecho, los estudios muestran que el rivaroxaban proporciona una proteccion vascular mas completa en diferentes contextos clinicos, no solo en el paciente con fibrilacion auricular, sino tambien en el paciente con enfermedad vascular ateroesclerotica.

Background: Telemedicine models play a key role in organizing the growing demand for care and healthcare accessibility, but there are no described longer-term results in health care. Our objective is to assess the longer-term results (delay time in care, accessibility, and hospital admissions) of an electronic consultation (e-consultation) outpatient care program. Methods: Epidemiological and clinical data were obtained from the 41 258 patients referred by primary care to the cardiology department from January 1, 2010, to December 31, 2019. Until 2012, all patients were attended in an in-person consultation (2010–2012). In 2013, we instituted an e-consultation program (2013-2019) for all primary care referrals to cardiologists that preceded patients’ in-person consultations when considered. We used an interrupted time series regression approach to investigate the impact of the e-consultation on (1) delay time (days) in care and (2) hospital admissions. We also analyzed (3) total number and referral rate (population-adjusted referred rate) in both periods (in-person consultation and e-consultation), and (4) the accessibility was measured as number of consultations and variation according to distance from municipality and reference hospital. Results: During the e-consultation, the demand increased (7.2±2.4% versus 10.1±4.8% per 1000 inhabitants, P P P P =0.874). Conclusions: Implementing e-consultations in the outpatient management model may improve accessibility of care for patients furthest from the referral hospital. After e-consultations were implemented, the upward trend of hospital admissions observed during the in-person consultation period was stabilized with a slight downward trend.

Background: Telemedicine has been incorporated into daily clinical practice. The purpose of this paper is to evaluate the economic impact of electronic consultation as a means of referring patients between Primary Care (PC) services and the referral Cardiology Service (CS) of a tertiary hospital, in particular, the cost of reduced air pollution. Methods: The direct and indirect costs associated with all the interconsultations between PC and a CS of a tertiary hospital were analyzed under a universal single act model versus a prior e-consultation model that selected patients who would later attend the single-act consultation. The cost of pollution from private motor vehicle travel by road has been analyzed with a Cobb–Douglas cost function. Results: The total cost per patient, including the costs associated with death, represented a saving in the model with e-consultation of 25.6%. The economic value for the reduction of contamination would be EUR 12.86 per patient. Conclusions: The introduction of e-consultation in the outpatient management of patients referred from PC to a CS, helps to reduce direct and indirect costs for the patient and the Health Care System. The cost of pollution associated with the trips explains the total cost to a greater extent, except for the first face-to-face consultation.

Renal dysfunction in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) indicates a poor long-term prognosis. However, the prognostic value of the improvement or stabilisation of renal function during follow-up has not yet been assessed. This study aimed to investigate the long-term predictive impact of the improvement or stabilisation of renal function after one year of follow-up in patients with STEMI undergoing pPCI with renal dysfunction at discharge.This prospective, single-centre cohort study included 2170 consecutive patients with STEMI who underwent pPCI. The glomerular filtration rate (GFR) was determined at hospital discharge and one-year follow-up. The median clinical follow-up was 72 months.Among the 2004 patients, 393 (19.6%) had a GFR60 ml/min, and 1611 (80.4%) had a GFR ≥ 60 ml/min at discharge. Among patients with GFR60 ml/min, data at one-year follow-up were available for 342. Of these patients, 127 (32%) showed improvement in renal function (defined as improvement in the Kidney Disease Improving Global Outcomes (KDIGO) chronic kidney disease (CKD) classification), 47 (12%) showed worsening of renal function (defined as worsening of the KDIGO CKD classification), and 168 (43%) showed no category changes. Improvement or stabilisation of GFR at one year of follow-up was associated with a reduction of major adverse cardiovascular events (MACE) [HR 0.51, 95% CI: 0.35-0.75, p = 0.001] and all-cause mortality [HR 0.54, 95% CI: 0.34-0.84, p = 0.007] during follow-up.The improvement or stabilisation of renal function at one-year follow-up in patients with STEMI and renal dysfunction is associated with a better long-term prognosis.

Background: In elderly patients with non-ST elevation acute coronary syndrome (NSTEACS), while routine invasive management is established in high-risk NSTEACS patients, there is still uncertainty regarding the optimal timing of the procedure. Methods: This study analyzes the association of early coronary angiography with all-cause mortality, cardiovascular mortality, heart failure (HF) hospitalization, and major adverse cardiovascular events (MACE) in patients older than 75 years old with NSTEACS. This retrospective observational study included 7811 consecutive NSTEACS patients who were examined between the years 2003 and 2017 at two Spanish university hospitals. There were 2290 patients older than 75 years old. We compared their baseline characteristics according to the early invasive strategy used (coronarography 24 h) after the diagnosis of NSTEACS. Results: Among the study participants, 1566 patients (68.38%) underwent early invasive coronary intervention. The mean follow-up period was 46 months (interquartile range 18-71 months). This association was also maintained after propensity score matching: early invasive strategy was significantly related to lower all-cause mortality [HR 0.61 (95% CI 0.51-0.71)], cardiovascular mortality [HR 0.52 (95% CI 0.43-0.63)], and MACE [HR 0.62 (CI 95% 0.54-0.71)]. Concusions: In a contemporary real-world registry of elderly NSTEACS patients, early invasive management significantly reduced all-cause mortality, cardiovascular mortality, and MACE during long-term follow-up. Brief summary: In this real-world retrospective observational study that included 2451 patients older than 75 years old, 1566 patients (68.38%) underwent early invasive coronary intervention. After performing a propensity score matching, the early invasive strategy was still associated with lower all-cause mortality [HR (hazard ratio) 0.61, 95% CI (95% confidence interval) (0.51-0.71)], cardiovascular mortality [HR 0.52 (95%CI 0.43-0.63)], and MACE [HR 0.62 (95%CI 0.54-0.71)] during long-term follow-up.

Acute coronary syndromes constitute a variety of myocardial injury presentations that include a subset of patients presenting with myocardial infarction with non-obstructive coronary arteries (MINOCA). This acute coronary syndrome differs from type 1 myocardial infarction (MI) regarding patient characteristics, presentation, physiopathology, management, treatment, and prognosis. Two-thirds of MINOCA subjects present ST-segment elevation; MINOCA patients are younger, are more often female and tend to have fewer cardiovascular risk factors. Moreover, MINOCA is a working diagnosis, and defining the aetiologic mechanism is relevant because it affects patient care and prognosis. In the absence of relevant coronary artery disease, myocardial ischaemia might be triggered by an acute event in epicardial coronary arteries, coronary microcirculation, or both. Epicardial causes of MINOCA include coronary plaque disruption, coronary dissection, and coronary spasm. Microvascular MINOCA mechanisms involve microvascular coronary spasm, takotsubo syndrome (TTS), myocarditis, and coronary thromboembolism. Coronary angiography with non-significant coronary stenosis and left ventriculography are first-line tests in the differential study of MINOCA patients. The diagnostic arsenal includes invasive and non-invasive techniques. Medical history and echocardiography can help indicate vasospasm or thrombosis, if one finite coronary territory is affected, or specify TTS if apical ballooning is present. Intravascular ultrasound, optical coherence tomography, and provocative testing are encouraged. Cardiac magnetic resonance is a cornerstone in myocarditis diagnosis. MINOCA is not a benign diagnosis, and its polymorphic forms differ in prognosis. MINOCA care varies across centres, and future multi-centre clinical trials with standardized criteria may have a positive impact on defining optimal cardiovascular care for MINOCA patients.

Aims Obesity, diabetes and cardiovascular disease are associated with COVID‐19 risk and severity. Because epicardial adipose tissue (EAT) expresses ACE2, we wanted to identify the main factors associated with ACE2 levels and its cleavage enzyme, ADAM17, in epicardial fat. Materials and methods Epicardial and subcutaneous fat biopsies were obtained from 43 patients who underwent open‐heart surgery. From 36 patients, biopsies were used for RNA expression analysis by real‐time PCR of ACE1, ACE2 and ADAM17. From 8 patients, stromal vascular cells were submitted to adipogenesis or used for studying the treatment effects on gene expression levels. Soluble ACE2 was determined in supernatants by ELISA. Results Epicardial fat biopsies expressed higher levels of ACE2 (1.53 [1.49‐1.61] vs 1.51 [1.47‐1.56] a.u., P

Background In 2019 the Academic Research Consortium of high-bleeding risk (ARC-HBR) proposed a new and binary definition of high-bleeding risk (HBR) patients based on the presence of 1 major or 2 minor criteria. Methods Prospective study of all consecutive patients admitted for ACS in two different centers. We analyzed bleeding incidence in patients with 1 major criteria (1MC) vs. 2 minor criteria (2mC) using the 2019 ARC-HBR consensus. Bleeding events were collected according those fitting definitions 3 or 5 of the BARC consortium. Results We included 8,724 patients included and 40.9% we classified as HBR; 20.9% for 1MC and 20.0% for 2mC. In-hospital mayor bleeding rate was 8.6%; no-HBR patients had 0.3%, 2mC 15.1% and 1MC 29.7% (p During follow-up (median time 57.8 months) all-cause mortality rate was 21.0% and cardiovascular dead 14.2%. The incidence of post-discharge major bleeding was 10.5%. No-HBR patients had the lowest bleeding rate (7.4%) and no difference was observed in patients with 1MC (14.6%) or 2mC (15.8%) (figure). The multivariate analysis, adjusted by age, gender, medical treatment, atrial fibrillation and revascularization and considering all-cause mortality as competing risk, showed independent association of 1MC (sHR: 1.46, 95% 1.22–1.75) and 2mC (sHR: 1.31, 95% CI 1.05–1.63) with post-discharge major bleeding. Conclusions HBR patients according to the 2019 ARC-HBR containing 2mC or 1MC are at similar and higher risk of in-hospital or post-discharge bleeding events Funding Acknowledgement Type of funding source: None

Introduction and objectives: There is insufficient data regarding sex-related prognostic differences in patients with a non-ST elevation acute coronary syndrome (NSTEACS). We performed a sex-specific analysis of cardiovascular outcomes after NSTEACS using a large contemporary cohort of patients from two tertiary hospitals. Methods: This work is a retrospective analysis from a prospective registry, that included 5,686 consecutive NSTEACS patients from two Spanish University hospitals between the years 2005 and 2017. We performed a propensity score matching to obtain a well-balanced subset of individuals with the same clinical characteristics, resulting in 3,120 patients. Cox regression models performed survival analyses once the proportional risk test was verified. Results: Among the study participants, 1,572 patients (27.6%) were women. The mean follow-up was 60.0 months (standard deviation of 32 months). Women had a higher risk of cardiovascular mortality compared with men (OR (Odds ratio) 1.27, CI (confidence interval) 95% 1.08-1.49), heart failure (HF) hospitalization (OR 1.39, CI 95% 1.18-1.63) and risk of all-cause mortality (OR 1.10, CI 95% 1.08-1.49). After a propensity score matching, female gender was associated with a significant reduction in the risk of total mortality (OR 0.77, CI 95% 0.65-0.90) with a similar risk of cardiovascular mortality (OR 0.86, CI 0.71-1.03) and HF hospitalization (OR 0.92, CI 95% 0.68-1.23). After baseline adjustment, the risk of all-cause mortality and cardiovascular mortality was lower in women, whereas the risk of HF remained similar among sexes. Conclusions: In a contemporary cohort of patients with NSTEACS, women are at similar risk of developing early and late HF admissions, and have better survival compared with men, with a lower risk of all-cause mortality and cardiovascular mortality. The implementation of NSTEACS guideline recommendations in women, including early revascularization, seems to be accompanied by improved early and long-term prognosis.

Background and objectives: The risk of major adverse cardiac and cerebrovascular events following acute coronary syndrome is increased in people with diabetes. Predicting out-of-hospital outcomes upon follow-up remains difficult, and no simple, well-validated tools exist for this population at present. We aim to evaluate several factors in a competing risks model for actionable evaluation of the incidence of major adverse cardiac and cerebrovascular events in diabetic outpatients following acute coronary syndrome. Methods: Retrospective analysis of consecutive patients admitted for acute coronary syndrome in two centres. A Fine–Gray competing risks model was adjusted to predict major adverse cardiac and cerebrovascular events and all-cause mortality. A point-based score is presented that is based on this model. Results: Out of the 1400 patients, there were 783 (55.9%) with at least one major adverse cardiac and cerebrovascular event (417 deaths). Of them, 143 deaths were due to non-major adverse cardiac and cerebrovascular events. Predictive Fine–Gray models show that the ‘PG-HACKER’ risk factors (gender, age, peripheral arterial disease, left ventricle function, previous congestive heart failure, Killip class and optimal medical therapy) were associated to major adverse cardiac and cerebrovascular events. Conclusion: The PG-HACKER score is a simple and effective tool that is freely available and easily accessible to physicians and patients. The PG-HACKER score can predict major adverse cardiac and cerebrovascular events following acute coronary syndrome in patients with diabetes.

Introduction and objectives: This study sought to analyze the association of early coronary angiography with all-cause mortality and cardiovascular mortality in patients with non-ST-segment elevation acute coronary syndrome (NSTEACS) using a large contemporary cohort of patients with NSTEACS from 2 Spanish tertiary hospitals. Methods: This retrospective observational study included 5673 consecutive NSTEACS patients from 2 Spanish hospitals between 2005 and 2016. We performed propensity score matching to obtain a well-balanced subset of patients with the same probability of undergoing an early strategy, resulting in 3780 patients. Survival analyses were performed by Cox regression models once proportional risk test were verified. Results: Among the study participants, only 2087 patients (40.9%) underwent early invasive coronary angiography. The median follow-up was 59.0 months [interquartile range, 25.0-80.0 months]. All-cause mortality was 19.0%, cardiovascular mortality was 12.8%, and 51.1% patients experienced at least 1 major cardiovascular adverse event in the follow-up. After propensity score matching, the early strategy was associated with significantly lower mortality (hazard ratio: 0.79; 95% confidence interval 0.62-0.98) in high-risk NSTEACS patients. The early strategy showed a nonsignificant inverse tendency in patients with GRACE score < 140. Conclusions: In high-risk (GRACE score >= 140) NSTEACS patients in a contemporary real-world registry, early coronary angiography (first 24 hours after hospital admission) may be associated with reduced all-cause mortality and cardiovascular mortality at long-term follow-up. (C) 2019 Sociedad Espanola de Cardiologia. Published by Elsevier Espana, S.L.U. All rights reserved.

A obesity paradox has been described following heart failure (HF). The aim of this study was to analyze the association between food intake-involved adipokines and long-term weight changes. Leptin, adiponectin, and omentin were analyzed in 92 acute HF (AHF) patients at discharge, classified on the basis of weight gains or losses > 6%. The mean follow-up was 256 ± 143 days. Leptin and adiponectin levels were similar among weight groups. However, omentin levels were higher in those patients who had gained weight (16 ± 5 ng/mL) than in those who had lost weight (12 ± 4 ng/mL) or showed no weight change (11 ± 5 ng/mL; p

Introduction and objectives Contemporary data on the incidence and prognosis of heart failure (HF) and the influence of left ventricular ejection fraction (LVEF) in the setting of acute coronary syndrome (ACS) are scant. The aim of this study was to examine the relationship between LVEF and HF with long-term prognosis in a cohort of patients with ACS. Methods This is a retrospective observational study of 6208 patients consecutively admitted for ACS to 2 different Spanish hospitals. Baseline characteristics were examined and a follow-up period was established for registration of death and HF rehospitalization as the primary endpoint. Results Among the study participants, 5064 had ACS without HF during hospitalization: 290 (5.8%) had LVEF < 40%, 540 (10.6%) LVEF 40% to 49%, and 4234 (83.6%) LVEF ≥ 50%. The remaining 1144 patients developed HF in the acute phase: 395 (34.6%) had LVEF < 40%, 251 (21.9%) LVEF 40% to 49%, and 498 (43.5%) LVEF ≥ 50%. Patients with LVEF 40% to 49% had a demographic and clinical profile with intermediate features between the LVEF < 40% and LVEF ≥ 50% groups. Kaplan-Meier curves showed that mortality and HF readmissions were statistically different depending on LVEF in the non-HF group but not in the HF group. Left ventricular ejection fraction ≥ 50% was an independent prognostic factor in the non-HF group only. Conclusions In ACS, long-term prognosis is considerably worse in patients who develop HF during hospitalization than in patients without HF, irrespective of LVEF. This parameter is a strong prognostic predictor only in patients without HF.

Contemporary data on the incidence and prognosis of heart failure (HF) and the influence of left ventricular ejection fraction (LVEF) in the setting of acute coronary syndrome (ACS) are scant. The aim of this study was to examine the relationship between LVEF and HF with long-term prognosis in a cohort of patients with ACS.This is a retrospective observational study of 6208 patients consecutively admitted for ACS to 2 different Spanish hospitals. Baseline characteristics were examined and a follow-up period was established for registration of death and HF rehospitalization as the primary endpoint.Among the study participants, 5064 had ACS without HF during hospitalization: 290 (5.8%) had LVEF40%, 540 (10.6%) LVEF 40% to 49%, and 4234 (83.6%) LVEF ≥ 50%. The remaining 1144 patients developed HF in the acute phase: 395 (34.6%) had LVEF40%, 251 (21.9%) LVEF 40% to 49%, and 498 (43.5%) LVEF ≥ 50%. Patients with LVEF 40% to 49% had a demographic and clinical profile with intermediate features between the LVEF40% and LVEF ≥ 50% groups. Kaplan-Meier curves showed that mortality and HF readmissions were statistically different depending on LVEF in the non-HF group but not in the HF group. Left ventricular ejection fraction ≥ 50% was an independent prognostic factor in the non-HF group only.In ACS, long-term prognosis is considerably worse in patients who develop HF during hospitalization than in patients without HF, irrespective of LVEF. This parameter is a strong prognostic predictor only in patients without HF.

Background: Recent studies suggest that the benefit of mineralocorticoid receptor antagonists in the acute coronary syndrome setting is controversial. The aim of this study was to examine the current long-term prognostic benefit of mineralocorticoid receptor antagonists in patients with acute coronary syndrome. Material and methods: We conducted a retrospective cohort study of 8318 consecutive acute coronary syndrome patients. Baseline patient characteristics were examined and a follow-up period was established for registry of death, major cardiovascular adverse events and heart failure re-hospitalization. We performed a propensity-matching analysis to draw up two groups of patients paired according to whether or not they had been treated with mineralocorticoid receptor antagonists. The prognostic value of mineralocorticoid receptor antagonists to predict events during follow-up was analysed using Cox regression. Results: Among the study participants, only 524 patients (6.3%) were discharged on mineralocorticoid receptor antagonists. Patients on mineralocorticoid receptor antagonists had a different clinical and pharmacological profile. These differences disappeared after the propensity score analysis. The median follow-up was 40.7 months. After the propensity score analysis, the cardiovascular mortality and heart failure readmission rates were similar between patients who were discharged on mineralocorticoid receptor antagonists and those whose not. The use of mineralocorticoid receptor antagonists was only associated with a reduction in major cardiovascular adverse events (hazard ratio=0.83, 95% confidence interval 0.69–0.97, p=0.001). Conclusions: Our results do not corroborate the long-term benefit of mineralocorticoid receptor antagonists to improve survival after acute coronary syndrome in a large cohort of patients with heart failure or reduced left ventricular ejection fraction and diabetes. Their prescription was associated with a significantly lower incidence of major cardiovascular adverse events during the long-term follow-up without effect on heart failure development.

Background: Cardiac resynchronization therapy (CRT) is indicated in symptomatic heart failure (HF) patients after achieving optimal medical therapy. However, there are still a large percentage of patients who do not respond to CRT. Malnutrition is a frequent comorbidity in patients with HF, and it is associated with a poorer prognosis. Here, we evaluate the nutritional status of patients assessed by Controlling Nutritional Status (CONUT) score and its association with structural remodeling and cardiovascular events. Methods: We investigated the effect of CONUT on HF/death in 302 consecutive patients with a CRT device implanted between 2005 and 2015 in a single tertiary center. We categorized the patients into three groups: normal nutritional status (CONUT 0–1), mild malnutrition (CONUT 2–4) and moderate-severe malnutrition (CONUT ≥ 5). Changes in nutritional status were assessed in patients with mild-to-severe malnutrition prior to CRT. Results: One hundred and forty-eight patients exhibited normal nutritional status (49.0%), 99 patients exhibited mild malnutrition (32.8%) and 55 patients exhibited moderate-severe malnutrition (18.2%). CONUT scores of at least 2 were associated with higher risk of HF/death compared with CONUT 0–1. Significant left ventricular (LV) reverse remodeling was noted in patients with better nutritional status. In addition, those malnutrition patients at baseline that improved nutritional state exhibited fewer HF/death events at follow-up. Conclusion: CONUT score prior to CRT was an independent risk factor of death/HF and was correlated with LV reverse remodeling. Improvements in CONUT score during long-term follow-up were associated with a reduction in the rate of HF/death. Keywords: Cardiac resynchronization therapy, Heart failure, Malnutrition, CONUT score

Introduction: HF remains a frequent complication following MI and adversely affects prognosis. The objective of this study was to identify predictors of HF following MI and to design a risk score for its prediction. Methods: Retrospective study of all consecutive patients admitted forMI. Primary end pointwas time to incident HF. Patients with previous history of HF were excluded. Death was modelled as competing risk. Results: 5737 patients were included. Mean age was 66.32 +/- 12.80. During a median follow-up of 47.0 months (23.0-73.0), 686 patients (12%) developed HF. Age, diabetes mellitus, peripheral artery disease, renal insufficiency, chronic obstructive pulmonary disease, persistent atrial fibrillation, haemoglobin, troponin peak, diuretic at admission, ventricular function, and revascularizationwere independent predictors for HF development. According to this multivariate regression analysis, we developed a novel score that allows for the identification of patients at high (>= 16), medium (9-15) and low risk (

Resumen Los avances en la medicina cardiovasc ular de las ultimas decadas han conseguido una disminucion muy significativa de la mortalidad relacionada con el infarto agudo de miocardio. Sin embargo, a lo largo de estos anos se han encontrado nuevas dificultades y oportunidades de mejora, y hay una investigacion clinica de complejidad creciente, un aumento del coste de los farmacos y un cambio en las responsabilidades de la investigacion que deben coordinarse con el objetivo de progresar en la lucha contra las enfermedades cardiovasculares.

Background New treatment strategies are needed to improve the prognosis in acute heart failure (AHF), recently PIONEER-HF results have been published showing in a selected group of patients a potential use of sacubitril/valsartan with safety in this scenario Purpose To evaluate the impact of PIONEER-HF potential indication in daily practice after AHF hospitalization at discharge Methods We included a subgroup of 909 patients consecutively admitted with AHF between October 2013 and December 2014 from a national multicentre, prospective registry with the complete data for this analysis. In the trial left ventricular ejection fraction (LVEF) ≤40% and natriuretic peptides at admission with values of NT-ProBNP≥1600 pg/ml were needed to be included. The clinical and analytic stability at discharge to safely start sacubitril/valsartan was considered as MDRD estimated Glomerular Filtration Rate≥30 mL/min/1.73 m2, Systolic Blood Pressure ≥100 mmHg and Potassium ≤5.2 mmol/L. Results The mean age was 72.1±12.01 years. Of these, 373 (38.8%) were female, 734 (76,6%) were hypertensive, 462 (48.2%) had diabetes and 282 (29.9%) coronary artery disease. At admission atrial fibrillation was found in 403 patients (40.1%) and 409 (45%) had reduced LVEF. The mean levels of NT-ProBNP 7259.4±9437.1 pg/ml. In this group of patients, the in-hospital mortality was 28 (2.9%) and the 1 year follow up mortality was 197 (20.5%) and the heart failure rehospitalizations in 1 year were 303 (31,5%). In table 1 the percentage of patients that fulfil the needed criteria for the application of PIONEER HF is shown. In our registry 235 patients (25.9%) could be potential users of sacubitril/valsartan after the acute phase of hospitalization Table 1 Elements to stablish indication Number of patients (%) NT-ProBNP ≥1600 pg/ml at admission 730 (80.3%) MDRD estimated GFR ≥30 mL/min/1.73 m2 at discharge 798 (87.8%) Systolic Blood Pressure ≥100 mmHg at discharge 755 (83.1%) Serum Potassium ≤5.2 mmol/L at discharge 856 (94.2%) Clinical and analytic stability at discharge 636 (70%) Left ventricular ejection fraction ≤40% 409 (45%) PIONEER HF Criteria 235 (25.9%) GFR: Glomerular Filtration Rate. Conclusions In our cohort of AHF patients around 1 out 4 could be treated with sacubitril/valsartan at discharge if we apply the PIONEER HF criteria in a contemporary setting, this finding could have potential implications in the prognosis and current costs of care in a population with high morbidity and mortality. Acknowledgement/Funding Heart Failure Program of the Red de Investigaciόn Cardiovascular del Instituto de Salud Carlos III, Madrid, Spain (RD12/0042) and FEDER

Introduction Atrial fibrillation (AF) is a highly prevalent heart disease, affecting a significant proportion of patients over 65 years old. The CHA2DS2-VASc score predicts 1 year risk of a thromboembolic (TE) event and is well validated against several populations. However, calibration may vary if there is subgroup heterogeneity. Purpose To compare the CHA2DS2-VASc score calibration, in patients with or without anticoagulation (AC) in a real population of AF patients in our healthcare area. Methods Patients with an episode with atrial fibrillation/flutter were selected from a general population in a healthcare area (383,000 subjects), with 21/12/2013 as a cut-off date. Patients with valve disease, anticoagulation or antiplatelet therapy were identified. The CHA2DS2-VASc score was calculated as stipulated in the European Society of Cardiology guidelines. A CHA2DS2-VASc score of 0 is considered to be low risk for TE events (0% at 1 year), score of 1 intermediate risk (0.6% rate at 1 year), and greater than 1 high risk (3% rate at 1 year). Quantitative variables are presented as mean and standard deviation (SD). Categorical variables were presented as frequencies and percentages. A logistic regression was fitted to predict 1-year risk TE outcomes with CHA2DS2-VASc as the only covariate. Model calibration was assessed using the predicted versus actual probabilities of TE events. All analyses were performed using R v.3.4 (R Core Team, Vienna, Austria) with the packages rms and ggplot2. Results CHA2DS2-VASc was calculated in 7990 patients with AF. A total of 1824 patients were excluded either due to valvular disease (846) or due to previous antiplatelet treatment (1047). From them, 143 patients were excluded for an incomplete follow-up time ( As of December 31, 2015, 67 stroke cases had been notified from 6023 patients (1.1%) (Table 1). Mortality rate was 181 (3%) at 1 year. Patients presented overall low risks of stroke with a poor score calibration. Higher scores presented risks that were lower than predicted by CHA2DS2-VASc. Event rate at 1 year was similar regardless of the AC regime at the initial date, and also similar to a previous cohort of anticoagulated patients (Lip et al.). This similarity may indicate confounding by later AC therapy initiation, before the final assessment date. Table 1. Comparison of thromboembolic event rates in several studies % (No-AC) % (AC) % Lip 2010 % Poli 2011 % Friberg 2012 % Okumura 2014 0.01 0.01 0.02 4.5 4.5 1 AC: anticoagulation. CHA2DS2VASc score calibration Conclusion Higher CHA2DS2-VASc scores are not associated to higher risks of stroke in our healthcare area, in patients with non-valvular AF and without antiplatelet therapy.

Background Dapagliflozin, a sodium-glucose co-transporter 2 inhibitor, improves the glucose uptake by epicardial adipose tissue (EAT). However, its metabolic pathways are still unknown. Our aim was to clarify the EAT glucose-lipid metabolism from patients with and without coronary artery disease (CAD). Methods Paired subcutaneous (SAT) and EAT biopsies from 49 patients undergoing heart surgery were cultured and treated with or without dapa at 10 or 100 μM for 6 hours. Glucose, lactate and oxygen were analyzed on supernatants by colorimetric or fluorescence assays. Glycolytic, lipolytic, glyceroneogenic and lipogenic genes or protein expression levels were determined on fat tissues by RT-qPCR or western blot, respectively. Results Glyceroneogenic and lipid metabolism-involved genes were higher expressed in SAT than in EAT. Dapa reduced their expression in SAT but not in EAT. Lipid-droplet protein levels, perilipin (PLN A) and hormone-sensitive lipase (HSL), were reduced in EAT. Mitochondrial biogenesis-related gene PGC1α was upregulated (p Clinical characteristics regarding CAD presence (n=49) Non CAD patients (n=26) CAD patients (n=23) p value Gender (male) (n/%) 14/54 20/87 0.010* Age (years) 73±9 67±12 0.026* BMI (kg/m2) 29.±4 30±4 0.377 HTA (n/%) 21/80.8 17/73.9 0.578 T2DM (n/%) 12/46 9/39 0.629 HF (n/%) 2/8 6/26 0.096 L-Lactate (mM) 2±1.1 3.2±2.4 0.029* Glucose (mg/dL) 65±15 62±22 0.539 Oxygen (RFU) 47±9 46±14 0.899 CAD: Coronary artery disease, BMI: Body mass index, HTA: arterial hypertension, T2DM: Diabetes mellitus type 2, HF: Heart failure, RFU: relative fluorescence units. Lactate in CAD Conclusions Dapagliflozin reduced the anaerobic glycolytic pathway, lowering the released lactate by EAT, overall in patients with CAD. This effect suggests a protective metabolic role since high lactate was found to be a marker of poor outcomes in HF patients. Acknowledgement/Funding Astrazeneca

Background The prognostic impact of heart rate (HR) in acute heart failure (AHF) patients is not well known especially in atrial fibrillation (AF) patients. Purpose The aim of the study was to evaluate the impact of admission HR, discharge HR, HR difference (HRD) (admission- discharge) in AHF patients with sinus rhythm (SR) or AF on long- term outcomes. Methods We included 1398 patients consecutively admitted with AHF between October 2013 and December 2014 from a national multicentric, prospective registry. Logistic regression models were used to estimate the association between admission HR, discharge HR and HR difference and one- year all-cause mortality and HF readmission. Results The mean age of the study population was 72±12 years. Of these, 594 (42.4%) were female, 655 (77.8%) were hypertensive and 655 (46.8%) had diabetes. Among all included patients, 745 (53.2%) had sinus rhythm and 653 (46.7%) had atrial fibrillation. Only discharge HR was associated with one-year all-cause mortality (Relative risk (RR)= 1.182, confidence interval (CI) 95% 1.024–1.366, p=0.022) in SR. In AF patients discharge HR was associated with one-year all-cause mortality (RR= 1.276, CI 95% 1.115–1.459, p≤0.001). We did not observe a prognostic effect of admission HR or HRD on long-term outcomes in both groups. This relationship is not dependent on left ventricular ejection fraction (Figure 1) Effect of post-discharge heart rate Conclusions In AHF patients lower discharge HR, neither the admission nor the difference, is associated with better long-term outcomes especially in AF patients Acknowledgement/Funding Heart Failure Program of the Red de Investigaciόn Cardiovascular del Instituto de Salud Carlos III, Madrid, Spain (RD12/0042) and the Fondo Europeo de

Background Proprotein convertase subtilisin–kexin type 9 (PCSK9) inhibitors have demonstrated to induce large reductions in low-density lipoprotein cholesterol (LDLc) and major cardiovascular events but none of the studies was statistically powered to demonstrate reductions in specific endpoints rather than a combined end-point of major cardiovascular events. Methods We performed an intention-to-treat meta-analysis in line with recommendations from the Cochrane Collaboration and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement using currently available studies involving PCSK9 inhibitors. The endpoint assessed were acute coronary syndrome (ACS) and stroke. Results We included 81,544 patients, 41,147 treated with a PSCK9 inhibitors: 17,179 with evolocumab; 13,718 with bococizumab and 10,250 with alirocumab (table 1). A total of 1,316 ACS were registered in the treatment group vs. 1,608 in controls, resulting in 18.0% reduction associated with PCSK9 treatment (figure 1). This result was reproduced exactly in the EBCT althougt a non-significant heterogeneity was detected (p=0.052). Metaregression analyses did not demonstrate the implication of the study (p=0.45), study drugs (p=0.26), age (p=0.89), hypertension (p=0.81) or diabetes (p=0.81) on such result. Results on stroke incidence are presented in figure 2. PCSK9 inhibitors treatment resulted in a 24% reduction of stroke when all studies were analyzed together; heterogeneity was statistically significant (p=0.021) but it was not observed in the EBCT analysis where PCSK9 inhibitors were associated with 24% stroke incidence reduction. Conclusions The meta-analysis of currently available studies demonstrates that PCSK9 inhibitors treatment reduces the incidence of ACS by 18% and stroke by 24%.

Dapagliflozin, a sodium-glucose co-transporter 2 inhibitor, improves glucose uptake by epicardial adipose tissue (EAT). However, its metabolism might raise the lactate production and acidosis under hypoxia conditions, i.e. coronary artery disease (CAD), or lipogenesis and, in consequence, expand adipose tissue. Since lactate secreted by adipose tissue is correlated with tissue stress and inflammation, our aim was to study glucose metabolism by epicardial fat in CAD and its regulation by dapagliflozin.Paired EAT and subcutaneous adipose tissue (SAT) biopsies from 49 patients who underwent open-heart surgery were cultured and split into three equal pieces, some treated with and others without dapagliflozin at 10 or 100 μM for 6 h. Anaerobic glucose metabolites were measured in supernatants of fat pads, and acidosis on adipogenesis-induced primary culture cells was analysed by colorimetric or fluorescence assays. Gene expression levels were assessed by real-time polymerase chain reaction.Our results showed that dapagliflozin reduced the released lactate and acidosis in epicardial fat (p 0.05) without changes in lipid storage-involved genes. In addition, this drug induced gene expression levels of peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC1α), a mitochondrial biogenesis-involved gene in both EAT and SAT (p 0.05). After splitting the population regarding the presence of CAD, we observed higher lactate production in EAT from these patients (2.46 [1.75-3.47] mM), which was reduced after treatment with dapagliflozin 100 μM (1.99 [1.08-2.99] mM, p 0.01).Dapagliflozin improved glucose metabolism without lipogenesis-involved gene regulation or lactate production, mainly in patients with CAD. These results suggest an improvement of glucose oxidation metabolism that can contribute to cardiovascular benefits.

Background: Stroke is one the most feared cardiovascular disease due to its high risk of disability and its incidence after an acute coronary syndrome (ACS) is not uncommon. Methods: Retrospective study of all consecutive patients admitted for an ACS in two hospitals. Competing risk regression, taking all-cause mortality as a competing event, was used for the assessment of stroke incidence. Results: We included 8771 patients, AF prevalence 12.4%. AF patients were older and presented higher prevalence of cardiovascular risk factors, previous cardiovascular disease, and lower glomerular filtration rate. Less than half of AF patients were receiving oral anticoagulation before admission. In-hospital mortality was 5.1% and it was more than two-fold higher in AF patients (10.2% vs. 4.4%; p < 0.01). Relevant differences on medical treatments were observed at discharge and oral anticoagulation was roughly = 3 as independent predictors of stroke; CHA(2)DS(2-)VASc score = 2 was associated to higher risk of stroke only in AF patients. Conclusions: The long-term incidence of stroke after an ACS was 3.8%, 7.8% in AF-patients and 3.3% in patients without any diagnosis of AF. (c) 2018 Elsevier B.V. All rights reserved.

Background Cardiac resynchronization therapy (CRT) is indicated in symptomatic heart failure (HF) patients after achieving optimal medical therapy (OMT). However, many patients may not be under OMT when the CRT device is implanted. Here, we evaluate the long‐term benefits of CRT in symptomatic HF patients receiving or not OMT. Methods We investigated the effect of OMT on HF developing or death in 328 consecutive patients with a CRT device implanted between 2005 and 2015 in a single tertiary center. After the CRT implant, we categorized the patients into three groups: no OMT, OMT at baseline and after 1 year of follow‐up, and OMT only at the 1‐year follow‐up but not at baseline. We used multivariate Cox proportional hazards model to determine the effect of OMT on clinical outcomes. Results One hundred and twenty‐two patients (37.2%) received OMT prior to CRT. OMT at baseline was not associated with a reduced risk of death or HF (HR 0.72; 95% CI 0.50‐1.02; P = 0.067) compared with no‐basal‐OMT patients. After CRT, patients without OMT had a higher risk of death or HF than patients who received OMT in follow‐up (HR 1.72, 95% CI 1.07‐2.78, P = 0.025), and the risk of the patients who received OMT at baseline and at the 1‐year follow‐up was similar to that of the patients who achieved OMT at the 1‐year follow‐up (HR 0.90, 95% CI 0.54‐1.50, P = 0.682). Conclusion Basal OMT prior to CRT is not associated with better outcomes in terms of HF/death compared with no basal OMT. The subgroup of patients who achieved OMT at the 1‐year follow‐up exhibited a reduced risk of HF and death compared with patients who did not.

Background: Prasugrel is a potent antiplatelet therapy that has demonstrated to be superior to clopidogrel for patients with acute coronary syndromes (ACS) but has three main contraindications. Methods: Prospective study of all patients admitted for ACS in two hospitals. Prasugrel contraindication group was defined by the presence of age >75 years, weight 75 years the most frequent (29.0%). Hospital mortality was 4.4% and it was >2-fold higher in patients with any contraindication for prasugrel (7.9% vs. 2.8%; p < 0.01). Postdischarge follow-up (median 59.9months) revealed that patients with prasugrel contraindication had higher cardiovascular and all-cause mortality as well as a first major cardiovascular event (MACE). No differences in bleeding rates were found in patients with vs. without prasugrel contraindication. Prasugrel contraindication was independently associated to higher cardiovascular (HR: 1.42) and all-cause mortality (HR: 1.47), as well as higher MACE (HR: 1.25). In the sub-cohort of 482 pairs of patients, obtained by a propensity score matching, ticagrelor treatment was associated with lower cardiovascular death (HR: 0.22), all-cause mortality (HR: 0.30) and first MACE (HR: 0.58) in patients with prasugrel contraindication. Conclusions: Almost one third of ACS patients have prasugrel contraindications and they have worst in in-hospital and post-discharge prognosis. Ticagrelor improved postdischarge outcomes in patients with prasugrel contraindications. (c) 2018 Elsevier B.V. All rights reserved.

Background: The magnitude and the prognostic impact of recovering left ventricular ejection fraction (LVEF) in patients with heart failure (HF) and systolic dysfunction is unclear. The aim of this study was to evaluate the clinical characteristics and prognosis of patients with HFrecEF in an HF population. Methods: 449 consecutive patients were selected with the diagnosis of HF and an evaluation of LVEF in the 6 months prior to selection who were referred to two HF units. Patients with systolic dysfunction were only considered if a second echocardiogram was performed during the follow-up. Results: At the time of diagnosis, 207 patients had LVEF > 40% (HFpEF) and 242 had LVEF ≤ 40% (HFrEF). After 1 year, the LVEF was re-evaluated in all 242 patients with a LVEF ≤ 40%: in 126 (52%), the second LVEF was > 40% (HFrecEF), and the remaining 116 (48%) had LVEF ≤ 40% (HFrEF). After 1800 ± 900 days of follow-up patients with recovered LVEF had a significantly lower mortality rate (HFpEF vs. HFrecEF: hazard ratio [HR] = 2.286, 95% confidence interval [95% CI] 1.264–4.145, p = 0.019; HFrEF vs. HFrecEF: HR = 2.222, 95% CI 1.189–4.186, p < 0.001) and hospitalization rate (HFpEF vs. HFrecEF: HR = 1.411, 95% CI 1.046–1.903, p = 0.024; HFrEF vs. HFrecEF: HR = 1.388, 95% CI 1.002–1.924, p = 0.049). The following are predictors of LVEF recovery: younger age, lower functional class, treatment with renin–angiotensin–aldosterone system inhibitors and beta-blockers, absence of defibrillator use, and non-ischemic etiology. Conclusions: Patients with HF and reduced LVEF who were re-evaluated after 1 year, had significant improvement in their LVEF and had a more favourable prognosis than HF with preserved and reduced ejection fraction.