title: What is the role of coronary bypass surgery in patients with unstable angina?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000787:Angina Pectoris / Q000188:drug therapy / Q000503:physiopathology / Q000601:surgery*; D001510:Bed Rest; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000145:classification / Q000150:complications / Q000175:diagnosis; D004562:Electrocardiography; D005080:Exercise Test; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000150:complications; D005996:Nitroglycerin / Q000627:therapeutic use; D010146:Pain / Q000209:etiology; D011897:Random Allocation; D013909:Thorax
chemical_list: D000319:Adrenergic beta-Antagonists; D006993:Hypnotics and Sedatives; D005996:Nitroglycerin