Regurgitant deceleration time slope:Accel:Pt:Aortic valve:Qn:US.doppler
regurgitant deceleration time slope:accel:pt:aortic valve:qn:us.doppler
Aortic valve Regurgitant deceleration time slope by US.doppler
aortic valve regurgitant deceleration time slope by us.doppler