PMID: 8941688Oct 1, 1996Paper

Coronary artery bypass grafting with both internal thoracic arteries and the right gastroepiploic artery

The Journal of Cardiovascular Surgery
H NishidaH Koyanagi

Abstract

From July 1989 to March 1995, 83 patients (79 men, 4 women, mean age 58.3 years, range 35 to 76 years) underwent coronary artery bypass grafting with the both internal thoracic arteries (ITAs) and the right gastroepiploic artery (RGEA). Postoperative follow-up ranged from one to 69 months with a mean of 31 months. Seventy-eight patients (94%) had either triple vessel disease or left main disease. A total of 264 distal anastomoses with arterial grafts were constructed; 90 with the left ITA, 73 with the right ITA, 90 with the RGEA and 1 with the inferior epigastric artery (IEA). An additional saphenous vein graft was constructed in 13 patients including 4 sequential bypass grafting. The mean number of distal anastomoses was 3.4. Postoperative angiography was performed in 80 patients (96%) 3 to 4 weeks after the operation. There were no operative deaths or hospital deaths. No patients developed perioperative myocardial infarction. Graft patency in arterial grafts was 96% (242/253), 95% (80/84) in the left ITA, 100% (82/82) in the right ITA and IEA (1/1), and 93% (80/86) in the RGEA. Graft patency in vein grafts was 99% (84/85) and overall patency rate was 96% (326/338). Four patients (5%) died during follow-up period but all were ...Continue Reading

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