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Trullàs JC, Morales-Rull JL, Formiga F; en representación del Grupo de Trabajo de Insuficiencia Cardiaca y Fibrilación Auricular de la Sociedad Española de Medicina Interna.Trullàs JC, et al.Med Clin (Barc). 2014 Feb 20;142(4):163-70. doi: 10.1016/j.medcli.2013.04.027. Epub 2013 Jun 12.Med Clin (Barc). 2014.PMID: 23768854Review.Spanish.