title: [Junctional multifocal extrasystoles].
mesh_terms: D000368:Aged; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male
vernacular_title: L'extrasistolia giunzionale polifocale.