or a peak aortic jet velocity of at least 4.0 m per second. They also were required to have at NYHA class II, III, or IV symptoms. Patients were excluded if they did not have transfemoral access ...
The Doppler recordings provide an accurate assessment of peak and mean gradients ... to the direction of velocity jet. Concomitant valvular lesions including aortic insufficiency and mitral ...
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