Catheter induced spasm in aortocoronary vein grafts.
D000792:Angiography / Q000009:adverse effects; D006328:Cardiac Catheterization / Q000009:adverse effects*; D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D003329:Coronary Vasospasm / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use; D005996:Nitroglycerin / Q000627:therapeutic use
D005996:Nitroglycerin; D009543:Nifedipine