Results
This prospective, nonrandomized trial compared early outcomes of GSV
harvesting by endoscopic technique versus open surgical technique. We
divided them into two groups; EVH group (50) and OVH group (50).Both
groups were similar with regard to; age, preoperative risk
stratification, and risks for wound complication (diabetes, gender,
obesity, preoperative anemia, hypoalbuminemia, low EF<40% and
PVD).