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Saphenous Vein Graft Failure after Coronary Artery Bypass Surgery: Insights from PREVENT IV
In this paper, the authors aim to further understand the factors associated with vein graft failure (VGF) after CABG. They used data on 1828 participants in the PREVENT IV trial to identify patient and surgical factors associated with VGF. They found that longer surgical duration, endoscopic vein harvesting, poor target artery quality and postoperative clopidogrel use were independently associated with VGF. These findings will help identifying patients at high risk of VGF, as well as helping to develop interventions with lower rates of VGF.