A. S. Kunt, O. T. Darcin, R. Demirbag, and M. H. Andac, “Coronary Endarterectomy with Beating Heart in Patients with Diffuse Atheromatous Coronary Artery Disease and Poor Ventricular Function: Early and Midterm Results”, HSF, vol. 8, no. 3, pp. E124-E128, May 2005.