Echocardiographic Evaluation of the Mitral Valve Area Before and After Percutaneous Mitral Commissurotomy: The Pressure Half-time Method Revisited

Measurement in Medicine: The Analysis of Method Comparison Studies

Douglas G. Altman, John M. Bland · Journal of the Royal Statistical Society Series D (The Statistician) · 1983 · 4.4K citations

Education, Biostatistics, Comparative Effectiveness Research +16

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

William A. Zoghbi, Maurice Enriquez‐Sarano, Elyse Foster et al. · Journal of the American Society of Echocardiography · 2003 · 4.1K citations · Full text

Medicine, Cardiology, Surgery +14

Percutaneous balloon dilatation of the mitral valve: an analysis of echocardiographic variables related to outcome and the mechanism of dilatation.

Gerard Wilkins, Arthur E. Weyman, Vivian M. Abascal et al. · Heart · 1988 · 1.2K citations · Full text

Medicine, Cardiology, Surgery +16

Guidelines for the Management of Patients With Valvular Heart Disease

Robert O. Bonow, Blasé A. Carabello, Antonio Cabrera de León et al. · Circulation · 1998 · 1K citations · Full text

Medicine, Cardiology, Surgery +11

Noninvasive assessment of atrioventricular pressure half-time by Doppler ultrasound.

Liv Hatle, B. A. J. Angelsen, Arve Tromsdal · Circulation · 1979 · 680 citations

Medicine, Cardiology, Clinical Cardiology +12