title: Appraisal of treatment for left main coronary artery disease.
mesh_terms: D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D005996:Nitroglycerin / Q000494:pharmacology / Q000627:therapeutic use; D009599:Nitroprusside / Q000494:pharmacology / Q000627:therapeutic use; D011379:Prognosis; D011433:Propranolol / Q000627:therapeutic use
chemical_list: D009599:Nitroprusside; D011433:Propranolol; D005996:Nitroglycerin