Evolution of complete arterial grafting. For coronary artery disease.
Arterial grafting for the correction of coronary artery disease preceded the use of saphenous vein grafts, but the overwhelming popularity of the saphenous vein from 1970 to 1985 left the development of arterial grafting dormant. Excellent graft patency results from pedicled internal thoracic artery grafting and continued saphenous vein graft failure prompted our unit to explore complete arterial grafting with internal thoracic artery and radial artery grafts. One thousand and fifty-three patients who received a combination of internal thoracic artery and radial artery grafts were compared with 1,156 patients who received internal thoracic artery and saphenous vein grafts. All patients underwent primary coronary artery bypass surgery between 1995 and 1998. The early mortality and morbidity and the probability of survival at 2 years were similar in both groups of patients. Early graft patency studies of 35 radial artery grafts showed 33 (94%) were patent at a mean of 12 months. Complete arterial grafting using internal thoracic and radial arteries is safe and may provide a long-term benefit.
Buxton
B F
BF
Austin & Repatriation Medical Centre, Epworth Hospital, Melbourne, Australia.
Fuller
J A
JA
Tatoulis
J
J
D000368:Aged; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D017534:Radial Artery / Q000637:transplantation; D012189:Retrospective Studies; D012501:Saphenous Vein / Q000637:transplantation; D015996:Survival Rate; D013895:Thoracic Arteries / Q000637:transplantation; D016896:Treatment Outcome; D017535:Ulnar Artery / Q000637:transplantation