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Heart failure (HF) is prevalent in advanced ages. Our objective was to assess the impact of frailty on 1-year mortality in older patients with ambulatory HF.Our data come from the FRAGIC study (Spanish acronym for "Study of the impact of frailty and other geriatric syndromes on the clinical management and prognosis of elderly outpatients with heart failure"), a multicenter prospective registry conducted in 16 Spanish hospitals including outpatients ≥ 75 years with HF followed up by cardiology services in Spain.We included 499 patients with a mean age of 81.4±4.3 years, of whom 193 (38%) were women. A total of 268 (54%) had left ventricular ejection fraction40%, and 84.6% was in NYHA II functional class. The FRAIL scale identified 244 (49%) pre-frail and 111 (22%) frail patients. Frail patients were significantly older, were more frequently female (both, P.001), and had higher comorbidity according to the Charlson index (P=.017) and a higher prevalence of geriatric syndromes (P.001). During a median follow-up of 371 [361-387] days, 58 patients (11.6%) died. On multivariate analysis (Cox regression model), frailty detected with the FRAIL scale was marginally associated with mortality (HR=2.35; 95%CI, 0.96-5.71; P=.059), while frailty identified by the visual mobility scale was an independent predictor of mortality (HR=2.26; 95%CI, 1.16-4.38; P=.015); this association was maintained after adjustment for confounding variables (HR=2.13; 95%CI, 1.08-4.20; P=.02).In elderly outpatients with HF, frailty is independently associated with mortality at 1 year of follow-up. It is essential to identify frailty as part of the comprehensive approach to elderly patients with HF.

La infección por SARS-CoV-2, denominada COVID-19 (Coronavirus Infectious Disease-19), es una enfermedad desconocida hasta diciembre de 2019 a la que nos enfrentamos en España desde el 31 de enero de 2020 —fecha del primer caso diagnosticado en nuestro país— y que ya ha causado la muerte de 7.340 personas (a 30 de marzo de 2020), sobre todo mayores. Es importante tener en cuenta que, dado que la información evoluciona con extremada rapidez en este campo, lo expuesto en el presente documento puede estar sujeto a modificaciones. La población de mayor edad es especialmente susceptible a la infección por COVID-19, así como a desarrollar criterios de gravedad. Este aumento de morbimortalidad en el paciente mayor se ha asociado tanto con las comorbilidades, especialmente la enfermedad cardiovascular, como con la situación de fragilidad, que conlleva una respuesta inmunológica más pobre. La situación actual, tanto por los países afectados como por el número de casos, constituye una pandemia y supone una emergencia sanitaria de primer nivel. Como España es uno de los países más envejecidos del mundo, la COVID-19 se ha convertido en una emergencia geriátrica. El presente documento se ha elaborado conjuntamente entre la Sección de Cardiología Geriátrica de la Sociedad Española de Cardiología y la Sociedad Española de Geriatría y Gerontología. Sin financiación 4.753 JCR (2020) Q2, 45/142 Cardiac & Cardiovascular Systems 0.455 SJR (2020) Q3, 202/349 Cardiology and Cardiovascular Medicine No data IDR 2020 UEM

Introduction and objectives There is little evidence on rates of stent thrombosis (ST) in patients receiving dual antiplatelet therapy (DAPT) with ticagrelor or prasugrel . The aim of this study was to analyze the incidence and predictors of ST after an acute coronary syndrome among patients receiving DAPT with ticagrelor vs prasugrel. Methods We used data from the RENAMI registry (REgistry of New Antiplatelet therapy in patients with acute Myocardial Infarction), analyzing a total of 4123 acute coronary syndrome patients discharged with DAPT with ticagrelor or prasugrel in 11 centers in 6 European countries. The endpoint was definite ST within the first year. A competitive risk analysis was carried out using a Fine and Gray regression model, with death being the competitive event. Results A total of 2604 patients received DAPT with ticagrelor and 1519 with prasugrel; ST occurred in 41 patients (1.10%), with a similar cumulative incidence between ticagrelor (1.21%) and prasugrel (0.90%). The independent predictors of ST were age (sHR, 1.03; 95% C I, 1.01-1.06), ST segment elevation (sHR, 2.24; 95%CI, 1.22-4.14), previous myocardial infarction (sHR, 2.56; 95%CI, 1.19-5.49), and serum creatinine (sHR, 1.29; 95%CI, 1.08-1.54). Conclusions Stent thrombosis is infrequent in patients receiving DAPT with ticagrelor or prasugrel. The variables associated with an increased risk of ST were advanced age, ST segment elevation, previous myocardial infarction, and serum creatinine.

Frailty is an age-associated clinical syndrome characterized by a decrease in physiological reserve in situations of stress, constituting a state of vulnerability that involves a higher risk of adverse events. Its prevalence in Spain is high, especially in elderly individuals with comorbidity and chronic diseases. In cardiovascular disease, frailty is associated worse clinical outcomes and higher morbidity and mortality in all scenarios, in both acute and chronic settings, and could consequently influence diagnosis and treatment. However, frailty is often not addressed or included when planning the management of elderly patients with heart disease. In this article, we review the available scientific evidence and highlight the most appropriate scales for the measurement and assessment of frailty, some of which are more useful and have better predictive capacity than others, depending on the clinical context. We also underline the importance of properly identifying and assessing frailty in order to include it in the treatment and care plan that best suits each patient. La fragilidad es un síndrome clínico que ocurre durante el envejecimiento, que se caracteriza por una disminución de la reserva fisiológica ante una situación de estrés y constituye un estado de vulnerabilidad que conlleva mayor riesgo de un resultado adverso. Su prevalencia en España es alta, especialmente en ancianos con comorbilidad y enfermedades crónicas. En el caso de la enfermedad cardiovascular, la fragilidad determina peores resultados clínicos, con mayor morbimortalidad en todos los escenarios, agudos y crónicos; por lo tanto, puede condicionar el diagnóstico y el tratamiento de los pacientes. A pesar de todo ello, se trata de un problema que con frecuencia no se aborda ni se incluye al planificar la atención al paciente mayor con cardiopatía. En este trabajo se repasa la evidencia científica disponible y se destacan las escalas más adecuadas para la medición y la valoración de la fragilidad, algunas con mayor utilidad y mejor capacidad predictiva según el contexto clínico en que se apliquen, y se resalta también la importancia de evaluarla para identificar su presencia e incluirla en el plan individualizado de tratamiento y cuidados que mejor se adapte a cada paciente. Sin financiación 4.642 JCR (2019) Q1, 30/138 Cardiac & Cardiovascular Systems 0.473 SJR (2019) Q3, 196/362 Cardiology and Cardiovascular Medicine No data IDR 2019 UEM

Introduction and objectives Recently, a new electrocardiography algorithm has shown promising results for the the diagnosis of acute myocardial infarction in the presence of left bundle branch block (LBBB). We aimed to assess these new electrocardiography rules in a cohort of patients referred for primary percutaneous coronary intervention (pPCI). Methods Retrospective observational cohort study that included all patients with suspected myocardial infarction and LBBB on the presenting electrocardiogram, referred for pPCI to 4 tertiary hospitals in Barcelona, Spain. Results A total of 145 patients were included. Fifty four (37%) had an ST-segment elevation myocardial infarction (STEMI) equivalent. Among patients with STEMI, 25 (46%) presented in Killip class III or IV, and in-hospital mortality was 15%. Smith I and II rules performed better than Sgarbossa algorithms and showed good specificity (90% and 97%, respectively) but their sensitivity was 67% and 54%, respectively. In a strategy guided by Smith I or Smith II rules, 18 (33%) or 25 (46%) patients with STEMI would have not received a pPCI, respectively. Moreover, the severity and prognosis of STEMI patients was similar regardless of the positivity of Smith rules. Cardiac biomarkers were positive in 54% of non-STEMI patients, limiting their usefulness for initial diagnostic screening. Conclusions Diagnosis of STEMI in the presence of LBBB remains a challenge. Smith rules can be useful but are limited by suboptimal sensitivity. The search for new electrocardiography algorithms should be encouraged to avoid unnecessary aggressive treatments in the majority of patients, while providing timely reperfusion to a high-risk subgroup of patients.

Manuel Martinez-Selles,* Jose Luis Lambert Rodriguez, Vivencio Barrios, Pablo Diez-Villanueva, Jose Manuel Garcia Pinilla, Juan Cosin, Albert Ariza Sole, Sonia Mirabet Perez, Carlos Escobar, Oscar Diaz-Castro, Javier Segovia Cubero, and Jose Angel Rodriguez a Servicio de Cardiologia, Hospital Universitario Gregorio Maranon, Universidad Europea y Universidad Complutense, Madrid, Spain b Servicio de Cardiologia, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain c Servicio de Cardiologia, Hospital Universitario Ramon y Cajal, Madrid, Spain d Servicio de Cardiologia, Hospital Universitario de la Princesa, Madrid, Spain e Servicio de Cardiologia, Hospital Universitario Virgen de la Victoria, Malaga, Spain f Servicio de Cardiologia, Hospital Arnau de Vilanova, Valencia, Spain g Servicio de Cardiologia, Hospital Universitario de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain h Servicio de Cardiologia, Hospital Universitario de la Santa Creu i Sant Pau, Barcelona, Spain i Servicio de Cardiologia, Hospital Universitario La Paz, Madrid, Spain j Servicio de Cardiologia, Hospital de Pontevedra, Pontevedra, Spain k Servicio de Cardiologia, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain l Servicio de Cardiologia, Hospital Universitario Juan Canalejo, A Coruna, Spain

Introduction and objectives The incidence of acute coronary syndromes is high in the elderly population. Bleeding is associated with a poorer prognosis in this clinical setting. The available bleeding risk scores have not been validated specifically in the elderly. Our aim was to assess predictive ability of the most important bleeding risk scores in patients with acute coronary syndrome aged ≥ 75 years. Methods We prospectively included consecutive acute coronary syndromes patients. Baseline characteristics, laboratory findings, and hemodynamic data were collected. In-hospital bleeding was defined according to CRUSADE, Mehran, ACTION, and BARC definitions. CRUSADE, Mehran, and ACTION bleeding risk scores were calculated for each patient. The ability of these scores to predict major bleeding was assessed by binary logistic regression, receiver operating characteristic curves, and area under the curves. Results We included 2036 patients, with mean age of 62.1 years; 369 patients (18.1%) were ≥ 75 years. Older patients had higher bleeding risk (CRUSADE, 42 vs 22; Mehran, 25 vs 15; ACTION, 36 vs 28; P P =.250). The predictive ability of these 3 scores was lower in the elderly (area under the curve, CRUSADE: 0.63 in older patients, 0.81 in young patients; P = .027; Mehran: 0.67 in older patients, 0.73 in younger patients; P = .340; ACTION: 0.58 in older patients, 0.75 in younger patients; P = .041). Conclusions Current bleeding risk scores showed poorer predictive performance in elderly patients with acute coronary syndromes than in younger patients.

Introduction and objectives The prognostic value of chronic total occlusion in nonculprit coronary arteries in patients with myocardial infarction undergoing primary angioplasty remains controversial. Several publications have described different methodologies and conflicting findings. In addition, causes of death were not reported. Our aim is to analyze the prognostic impact of chronic total occlusion in nonculprit coronary arteries and the role of left ventricular ejection fraction in this analysis. Methods Prospective inclusion of consecutive patients with ST-segment elevation myocardial infarction who underwent primary angioplasty. We recorded baseline characteristics, in-hospital clinical course, and mortality and its causes during follow-up. We assessed the impact of chronic total occlusion on mortality using Cox regression analysis. Results Chronic total occlusion in nonculprit arteries was present in 125 of 1176 patients (10.6%); in 79 of these 125 patients, chronic total occlusion was present in the proximal segments. The mean follow-up was 339 days; 64 (5.8%) patients died during the first 6 months. Patients with chronic total occlusions had more comorbidities, poorer ventricular function, and higher mortality (hazard ratio=2.79; 95% confidence interval, 1.71-4.56). Chronic total occlusion was also associated with noncardiac death (hazard ratio=3.83; 95% confidence interval, 2.10-7.01). Chronic total occlusion in proximal segments was associated with both cardiac (hazard ratio=3.22; 95% confidence interval, 1.42-7.30) and noncardiac deaths (hazard ratio=3.43; 95% confidence interval, 1.67-7.06). The multivariate analysis performed without including left ventricular ejection fraction showed a significant association between chronic total occlusion and mortality. However, when left ventricular ejection fraction was included in the analysis, this association was nonsignificant (hazard ratio=1.76; 95% confidence interval, 0.85-3.65; P =.166). Conclusions Chronic total occlusion in this clinical setting identified patients at higher risk with more comorbidities and higher mortality, but did not behave as an independent predictor of mortality when left ventricular ejection fraction was included in the analysis.