Charles J. Bruce, M.B., Ch.B.

Closed for Enrollment

• The Feasibility and Value of 3D Vena Contracta for Quantification of Native and Paravalvular Mitral Regurgitation Rochester, Minn.

  The purpose of this study is to compare the value and practicality of using 3D color doppler echocardiography of the vena contracta area versus the standard 2D method when needing accurate measurement of mitral valve regurgitation.