title: Coronary artery spasms after coronary artery bypass surgery.
mesh_terms: D001026:Coronary Artery Bypass / Q000009:adverse effects*; D003329:Coronary Vasospasm / Q000188:drug therapy / Q000209:etiology*; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D007431:Intraoperative Complications / Q000188:drug therapy; D008297:Male; D009543:Nifedipine / Q000627:therapeutic use; D005996:Nitroglycerin / Q000627:therapeutic use; D011183:Postoperative Complications / Q000188:drug therapy; D011292:Premedication
chemical_list: D005996:Nitroglycerin; D009543:Nifedipine