title: [Study of extrasystole in auricular fibrillation].
authors.forename: G M
authors.initials: GM
authors.lastname: RASARIO
mesh_terms: D001281:Atrial Fibrillation; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D009200:Myocardial Contraction
keywords: AURICULAR FIBRILLATION; ELECTROCARDIOGRAPHY; HEART BEAT AND RHYTHM
vernacular_title: Studio sull'extrasistolia nella fibrillazione atriale.