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  • Title: Endoscopic radial artery harvesting for coronary artery bypass grafting: the initial clinical experience and results of the first 50 patients.
    Author: Ito N, Tashiro T, Morishige N, Iwahashi H, Nishimi M, Hayashida Y, Takeuchi K, Minematsu N, Kuwahara G, Sukehiro Y.
    Journal: Heart Surg Forum; 2009 Dec; 12(6):E310-5. PubMed ID: 20037095.
    Abstract:
    BACKGROUND: The radial artery (RA) is a commonly used arterial conduit in coronary artery bypass grafting (CABG). Traditional open-vessel harvest often leads to postoperative wound complications and cosmetic problems. Endoscopic RA harvesting (ERAH) has been widely used to prevent these problems. The purpose of this study was to assess these problems and graft patency in the first 50 patients who underwent ERAH. METHODS: Between February 2006 and October 2007, 50 patients underwent ERAH with the VasoView system (Boston Scientific). These patients were compared with 50 patients who underwent the traditional open technique. RESULTS: The mean age was 62.8 years in both groups. All RAs were successfully harvested. No conversion was made from ERAH to the traditional open technique. The mean harvesting time (forearm ischemic time) was 27.4 + or - 6.5 minutes, and the mean length of the RA in the ERAH group was 18.5 cm. Neither wound complications, such as wound infection and skin necrosis, nor severe neurologic complications were recorded. The patency rate was 95.9% (95/99) in the ERAH group and 94% (94/100) in the open group. CONCLUSION: ERAH can be performed safely, and the early results are satisfactory. Endoscopic vessel harvesting is therefore recommended as the technique of choice for RA harvesting.
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