Greelish JP, Eagle SS, Zhao DX, Deegan RJ, Crenshaw MH, Balaguer JM, Ahmad RM, Byrne JG. Management of new-onset mitral regurgitation with intraoperative angiography and intraoperative percutaneous coronary intervention. J Thorac Cardiovasc Surg. 2006 Jan; 131(1):239-40.