1. From the Department of Cardiology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, Madrid, Spain (F.F.-A., R.S.-R., A.M.C.); CIBERCV, ISCIII, Madrid, Spain (F.F.-A., R.S.-R., A.M.C., L.B., V.F.); Cardiovascular Research Center (ICCC), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain (L.B.); Institute of Molecular Cardiology, Diabetes and Obesity Center, University of Louisville School of Medicine, KY (R.B.); LabEx...