title: [Study of the ventricular function by phonomechanocardiography in patients with pacemakers].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D010701:Phonocardiography; D016276:Ventricular Function
vernacular_title: Estudio de la función ventricular por fonomecanocardiografía en enfermos con marcapasos