title: Closed endarterectomy for diffuse right coronary artery disease: early results with angiographic controls.
abstract: 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.
  
  
  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.
  
  
  CONCLUSIONS
  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.
authors.affiliation: Alkan Hospital, Department of Cardiovascular Surgery, Ankara, Turkey. n_erdil@yahoo.com
authors.forename: Nevzat
authors.initials: N
authors.lastname: Erdil
authors.forename: Levent
authors.initials: L
authors.lastname: Cetin
authors.forename: Seref
authors.initials: S
authors.lastname: Kucuker
authors.forename: Ufuk
authors.initials: U
authors.lastname: Demirkilic
authors.forename: Erol
authors.initials: E
authors.lastname: Sener
authors.forename: Harun
authors.initials: H
authors.lastname: Tatar
mesh_terms: D000328:Adult; D000368:Aged; D002315:Cardiopulmonary Bypass; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery*; D004562:Electrocardiography; D004691:Endarterectomy / Q000379:methods; D005260:Female; D005500:Follow-Up Studies; D017052:Hospital Mortality; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology / Q000401:mortality; D013525:Surgical Instruments; D013997:Time Factors; D016896:Treatment Outcome; D014421:Turkey; D014654:Vascular Patency / Q000502:physiology