(Q52427203)
Statements
Value and limitations of Doppler echocardiography in the quantification of stenotic mitral valve area: comparison of the pressure half-time and the continuity equation methods. (English)
Nakatani S
Masuyama T
Kodama K
Kitabatake A
Fujii K
Kamada T
1 January 1988
77
1
78-85