title: [Intermittent parasystole, parasystolic slow ventricular tachycardia and ventricular parasystoles: clinical observations and electrophysiological mechanisms].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology; D006352:Heart Ventricles; D006801:Humans; D013599:Systole; D013610:Tachycardia / Q000175:diagnosis* / Q000209:etiology
vernacular_title: Parasistolia intermittente, tachicardia ventricolare lenta parasistolica e parasistoli ventricolari: Osservazioni cliniche e meccanismi elettrofisiologici.