Ülger  A, Şahin  S, Bahadır Esra F, Uzunlulu  N, Tuygun Kemal A, Arslan  Y, et al. Comparison of the incidences of carotid artery lesion and vertebrobasilary insufficiency with incidence of postoperative stroke in patients who undergo coronary artery bypass graft surgery. Turk Gogus Kalp Dama 2011;19:127-137