title: Myocardial ischemia due to obstruction of an aortocoronary bypass graft by intraoperative positioning.
mesh_terms: D001026:Coronary Artery Bypass; D004562:Electrocardiography; D006083:Graft Occlusion, Vascular / Q000209:etiology*; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology* / Q000601:surgery; D011187:Posture; D011312:Pressure; D012086:Reoperation