BACKGROUND: Due to reported high morbidity and mortality, surgeons tend not to endarterectomize the diffusely diseased right coronary artery. Most prefer not to bypass this artery in such situation. We compared the endarterectomized right coronary patients with patients having total occlusion of right coronary artery not needing endarterectomy who received right coronary artery (RCA) bypass. MATERIAL AND METHODS: Between August 1998 and May 2000, 1226 patients had coronary artery bypass grafting (CABG) at Alkan Hospital, of whom 59 had right coronary artery endarterectomy (REC) along with RCA bypass with saphenous vein graft. We compared the results of 59 RCE patients with 50 patients who underwent RCA bypass without RCE. RESULTS: Compared with the control group, the RCE group had a higher incidence of diabetes. There were no statistically significant differences between groups for mortality and morbidity. Among postoperative variables only the cross-clamp time was longer for the RCE group (33.5 +/- 10 min vs. 27.3 +/- 8 min, p < 0.05). Surviving patients were followed for a mean period of 7 +/- 5 months. No recurrence of angina occurred during the follow-up. Control angiography at the sixth month was performed on 42 RCE patients accepting the procedure, and all grafts were found patent. CONCLUSION: Endarterectomy for diffusely atherosclerotic right coronary artery for selected patients did not bring additional mortality and morbidity to the CABG procedure, and short term clinical and angiographic results were excellent.
BACKGROUND: Due to reported high morbidity and mortality, surgeons tend not to endarterectomize the diffusely diseased right coronary artery. Most prefer not to bypass this artery in such situation. We compared the endarterectomized right coronary patients with patients having total occlusion of right coronary artery not needing endarterectomy who received right coronary artery (RCA) bypass. MATERIAL AND METHODS: Between August 1998 and May 2000, 1226 patients had coronary artery bypass grafting (CABG) at Alkan Hospital, of whom 59 had right coronary artery endarterectomy (REC) along with RCA bypass with saphenous vein graft. We compared the results of 59 RCE patients with 50 patients who underwent RCA bypass without RCE. RESULTS: Compared with the control group, the RCE group had a higher incidence of diabetes. There were no statistically significant differences between groups for mortality and morbidity. Among postoperative variables only the cross-clamp time was longer for the RCE group (33.5 +/- 10 min vs. 27.3 +/- 8 min, p < 0.05). Surviving patients were followed for a mean period of 7 +/- 5 months. No recurrence of angina occurred during the follow-up. Control angiography at the sixth month was performed on 42 RCE patients accepting the procedure, and all grafts were found patent. CONCLUSION: Endarterectomy for diffusely atherosclerotic right coronary artery for selected patients did not bring additional mortality and morbidity to the CABG procedure, and short term clinical and angiographic results were excellent.