title: Diagnosis and prognosis of main left coronary artery obstruction.
mesh_terms: D000328:Adult; D000368:Aged; D000790:Angiocardiography; D006328:Cardiac Catheterization; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000175:diagnosis* / Q000601:surgery; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D011379:Prognosis