RT Journal Article T1 Coronary Artery Disease and Prognosis of Heart Failure with Reduced Ejection Fraction A1 Vicent, Lourdes A1 Álvarez García, Jesús A1 Vazquez Garcia, Rafael A1 González Juanatey, José R. A1 Rivera, Miguel A1 Segovia, Javier A1 Pascual Figal, Domingo A1 Bover, Ramón A1 Worner, Fernando A1 Fernández Avilés, Francisco A1 Ariza Sole, Albert A1 Martínez-Sellés D Oliveira Soares, Manuel AB Our aim was to determine the prognostic impact of coronary artery disease (CAD) on heart failure with reduced ejection fraction (HFrEF) mortality and readmissions. From a prospective multicenter registry that included 1831 patients hospitalized due to heart failure, 583 had a left ventricular ejection fraction of <40%. In total, 266 patients (45.6%) had coronary artery disease as main etiology and 137 (23.5%) had idiopathic dilated cardiomyopathy (DCM), and they are the focus of this study. Significant differences were found in Charlson index (CAD 4.4 ± 2.8, idiopathic DCM 2.9 ± 2.4, p < 0.001), and in the number of previous hospitalizations (1.1 ± 1, 0.8 ± 1.2, respectively, p = 0.015). One-year mortality was similar in the two groups: idiopathic DCM (hazard ratio [HR] = 1), CAD (HR 1.50; 95% CI 0.83–2.70, p = 0.182). Mortality/readmissions were also comparable: CAD (HR 0.96; 95% CI 0.64–1.41, p = 0.81). Patients with idiopathic DCM had a higher probability of receiving a heart transplant than those with CAD (HR 4.6; 95% CI 1.4–13.4, p = 0.012). The prognosis of HFrEF is similar in patients with CAD etiology and in those with idiopathic DCM. Patients with idiopathic DCM were more prone to receive heart transplant. PB MDPI SN 2077-0383 YR 2023 FD 2023-04-21 LK https://hdl.handle.net/20.500.14352/103560 UL https://hdl.handle.net/20.500.14352/103560 LA eng NO Vicent, L.; Álvarez-García, J.; Vazquez-Garcia, R.; González-Juanatey, J.R.; Rivera, M.; Segovia, J.; Pascual-Figal, D.; Bover, R.; Worner, F.; Fernández-Avilés, F.; et al. Coronary Artery Disease and Prognosis of Heart Failure with Reduced Ejection Fraction. J. Clin. Med. 2023, 12, 3028. https://doi.org/ 10.3390/jcm12083028 NO Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares. NO Instituto de Salud Carlos III DS Docta Complutense RD 6 abr 2025