title: Clinical and pathological studies on incomplete left bundle branch block in the aged.
mesh_terms: D000367:Age Factors; D000787:Angina Pectoris / Q000473:pathology; D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000473:pathology; D006332:Cardiomegaly / Q000473:pathology; D003327:Coronary Disease / Q000473:pathology; D004417:Dyspnea / Q000473:pathology; D004487:Edema / Q000473:pathology; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension / Q000473:pathology; D008875:Middle Aged; D009203:Myocardial Infarction / Q000473:pathology; D009206:Myocardium / Q000473:pathology