2Haase M, Sharma A, Fielitz A, et al. On-pump coronary artery surgery versus off-pump exclusive arterial coronary grafting: a matched cohort comparison. Ann Thorac Surg,2003, 75(1) : 62 - 67.
3Blauth CI, Cosgrove DM, Webb BW, et al. Atheroemholism from the ascending aorta. An emerging Problem in cardiac surgery. J Thorac Cardiovasc Surg, 2002, 103(4 ) : 1104 - 1111.
