Angiographic outcomes of radial artery versus saphenous vein in coronary artery bypass graft surgery: A meta-analysis of randomized controlled trials [1]
5 RCTs were evalauted to assess outcomes of RA compared to SVG in CABG. RA had significantly better patency at 4 years and beyond, but was also more likely to be associated with string sign at 1 year.
Source name:
Journal of Thoracic and Cardiovascular Surgery
Resource link: