L. Mueller

Validation of a new method for valve area calculation using the proximal isovelocity surface area in patients with mitral stenosis

A. Weyman, R. Levine, James D. Thomas, 1990 .

Validation of the proximal flow convergence method. Calculation of orifice area in patients with mitral stenosis.

A. Weyman, R. Levine, J. Thomas, 1993, Circulation.

Impact of Impinging Wall Jet on Color Doppler Quantification of Mitral Regurgitation

A. Weyman, R. Levine, James D. Thomas, 1991, Circulation.