Angiographic predictors of graft patency and disease progression after coronary artery bypass grafting with arterial and venous grafts Hannu I Manninen, MD, PhD, Pekka Jaakkola, MD, Matti Suhonen, MD, Sinikka Rehnberg, MD, PhD, Rauli Vuorenniemi, MD, Pekka J Matsi, MD The Annals of Thoracic Surgery Volume 66, Issue 4, Pages 1289-1294 (October 1998) DOI: 10.1016/S0003-4975(98)00757-7
Fig 1 Patency rates of the arterial (A) and saphenous vein graft anastomoses (B) according to the percent diameter stenosis of the bypassed lesion. The difference between the “moderate” and “severe” bypassed lesions for the vein grafts is statistically significant. (p = 0.03; odds ratio = 0.12; 95% confidence limits, 0.02 and 0.83.) The Annals of Thoracic Surgery 1998 66, 1289-1294DOI: (10.1016/S0003-4975(98)00757-7)