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[Coronary revascularization with arterial graft alone].
1Department of Cardiovascular Surgery, Koseiren Hiroshima General Hospital, Japan.
[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai
|September 1, 1992
Summary
Arterial grafts, including the left internal thoracic artery (LITA) and right gastroepiploic artery (RGEA), were used for coronary revascularization in 56 patients. This technique demonstrated a high graft patency rate of 94.3% with favorable outcomes.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Vascular Surgery
Context:
- Coronary artery disease necessitates revascularization procedures.
- Traditional methods often involve venous grafts, which have limitations.
- Arterial grafts offer potential advantages in long-term patency and durability.
Purpose:
- To evaluate the efficacy and safety of using exclusively arterial grafts for coronary revascularization.
- To assess the graft patency rates and early outcomes in patients undergoing arterial grafting.
- To determine the feasibility of utilizing internal thoracic artery (ITA) and gastroepiploic artery grafts in diverse coronary artery disease scenarios.
Summary:
- A study involving 56 patients (December 1989-July 1991) utilized only arterial grafts (LITA, RITA, RGEA) for coronary revascularization.
- An average of 2.6 bypasses were performed per patient, with 143 grafts in total.
- Postoperative angiography revealed a high graft patency rate of 94.3% (115 out of 122 grafts).
- Two operative deaths occurred, one in a patient with acute myocardial infarction.
Impact:
- The study highlights the successful application of arterial grafting, including in emergency situations.
- This technique allows for in situ anastomoses to all coronary arteries.
- The findings suggest that arterial grafting is a valuable technique with potential for favorable long-term results in coronary revascularization.