title: Paroxysmal atrioventricular block related to hypopolarization and spontaneous diastolic depolarization.
mesh_terms: D001919:Bradycardia / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000503:physiopathology; D002306:Cardiac Volume; D003326:Coronary Circulation; D003331:Coronary Vessels; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D009431:Neural Conduction; D013610:Tachycardia / Q000503:physiopathology; D013997:Time Factors; D014630:Vagus Nerve / Q000503:physiopathology