Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and doppler echocardiography

Authors: William A. Zoghbi, Maurice Enriquez‐Sarano, Elyse Foster, Paul Grayburn, Carol D Kraft, Robert A. Levine, Petros Nihoyannopoulos, Catherine M Otto, Miguel A. Quiñones, Harry Rakowski, William J. Stewart, Alan D. Waggoner, Neil J. Weissman - Journal of the American Society of Echocardiography 2003 cited by 4,063