title: Angina pectoris with syncope due to paroxysmal atrioventricular block: role of ischaemia. Report of two cases.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000209:etiology*; D002037:Bundle-Branch Block / Q000150:complications; D003327:Coronary Disease / Q000401:mortality; D003645:Death, Sudden; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications* / Q000628:therapy; D006329:Heart Conduction System / Q000098:blood supply; D006801:Humans; D007511:Ischemia; D008297:Male; D010138:Pacemaker, Artificial; D013575:Syncope / Q000209:etiology* / Q000517:prevention & control