(Q68199468)
Statements
Hemodynamic evaluation by Doppler echocardiography of small (less than or equal to 21 mm) prostheses and bioprostheses in the aortic valve position (English)
Hemodynamic evaluation by Doppler echocardiography of small (≤21 mm) prostheses and bioprostheses in the aortic valve position (English)
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R. Wiseth
O. W. Levang
E. Sande
G. Tangen
T. Skjaerpe
1 July 1992
15 July 1992
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