[A case of myocardial infarction with incomplete left bundle-branch block, diagnosed by premature beats].
D000368:Aged; D002037:Bundle-Branch Block; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000175:diagnosis*