Randomized Trial of Endoscopic or Open Vein-Graft Harvesting for Coronary-Artery Bypass

Despite evidence favoring the use of multiple arterial conduits for coronary-artery bypass grafting (CABG), the greater saphenous vein remains the most commonly used conduit worldwide because of its ready availability and ease of use. The two main limitations of vein grafts in myocardial…

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