title: Aortocoronary saphenous vein bypass grafts. Long-term patency, morphology and blood flow in patients with patent grafts early after surgery.
mesh_terms: D000787:Angina Pectoris / Q000000981:diagnostic imaging; D001794:Blood Pressure; D001026:Coronary Artery Bypass; D005500:Follow-Up Studies; D006339:Heart Rate; D006801:Humans; D011859:Radiography; D012501:Saphenous Vein / Q000000981:diagnostic imaging / Q000637:transplantation*; D013997:Time Factors