title: Coronary artery spasm after coronary bypass grafting.
mesh_terms: D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D003329:Coronary Vasospasm / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged