Intraoperative assessment of perivalvular mitral regurgitation: utility of three-dimensional echocardiography.
Karthik, Swaminathan, Sugantha Sundar, Adam Lerner, Peter Panzica, Balachundhar Subramaniam, and Feroze Mahmood. 2008. “Intraoperative Assessment of Perivalvular Mitral Regurgitation: Utility of Three-Dimensional Echocardiography.”. J Cardiothorac Vasc Anesth 22 (3): 431-4.