Choice of internal mammary artery or saphenous vein graft for myocardial revascularization. 1986

C F Gibson, and F D Loop

The saphenous vein has been the traditional conduit for elective myocardial revascularization. Although readily available and adaptable to many configurations around the heart, it is prone to intimal hyperplasia and vein graft atherosclerosis, which diminish long-term patency and relief of symptoms. The internal mammary artery graft represents a marked improvement over the saphenous vein graft in many respects. Data are presented comparing saphenous vein graft patency with that of the internal mammary artery, bilateral internal mammary artery, free internal mammary artery, and sequential internal mammary artery grafts.

UI MeSH Term Description Entries
D007387 Internal Mammary-Coronary Artery Anastomosis Direct myocardial revascularization in which the internal mammary artery is anastomosed to the right coronary artery, circumflex artery, or anterior descending coronary artery. The internal mammary artery is the most frequent choice, especially for a single graft, for coronary artery bypass surgery. Anastomosis, Internal Mammary-Coronary Artery,Coronary-Internal Mammary Artery Anastomosis,Internal Mammary Coronary Artery Anastomosis,Anastomosis, Internal Mammary Coronary Artery,Coronary Internal Mammary Artery Anastomosis
D009204 Myocardial Revascularization The restoration of blood supply to the myocardium. (From Dorland, 28th ed) Internal Mammary Artery Implantation,Myocardial Revascularizations,Revascularization, Myocardial,Revascularizations, Myocardial
D003327 Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels. Coronary Heart Disease,Coronary Diseases,Coronary Heart Diseases,Disease, Coronary,Disease, Coronary Heart,Diseases, Coronary,Diseases, Coronary Heart,Heart Disease, Coronary,Heart Diseases, Coronary
D006083 Graft Occlusion, Vascular Obstruction of flow in biological or prosthetic vascular grafts. Graft Restenosis, Vascular,Vascular Graft Occlusion,Vascular Graft Restenosis,Graft Restenoses, Vascular,Occlusion, Vascular Graft,Restenosis, Vascular Graft
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012501 Saphenous Vein The vein which drains the foot and leg. Saphenous Veins,Vein, Saphenous,Veins, Saphenous

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