title: Letter: Spasm of left coronary artery with aortocoronary bypass.
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003331:Coronary Vessels / Q000601:surgery*; D006801:Humans; D008297:Male; D013035:Spasm / Q000000981:diagnostic imaging / Q000601:surgery*