title: Ventricular parasystole and re-entry: Clinical-electrophysiological correlations.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013610:Tachycardia / Q000175:diagnosis