Cx. Pimentel et al., CLINICAL MARKERS, MANAGEMENT, AND LONG-TERM FOLLOW-UP OF EARLY ISCHEMIA ALTER CORONARY-ARTERY BYPASS-GRAFTING, The American journal of cardiology, 76(12), 1995, pp. 967
Of 209 patients undergoing coronary angiography within 1 year after co
ronary artery bypass surgery because of suspected ischemia, 72% had an
giographic abnormalities, of which graft occlusion was the most freque
nt, Most of the patients were treated medically; coronary angioplasty
was performed safely with a high success rate.