title: Direct measurement of blood flow in long-term aortocoronary bypass grafts. Reoperation in a patient twenty-four months after double coronary artery bypass.
mesh_terms: D000792:Angiography; D001783:Blood Flow Velocity; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012039:Regional Blood Flow; D012501:Saphenous Vein