Pressure half time.diastole:Time:Pt:Aortic valve:Qn:US.doppler.CW
pressure half time.diastole:time:pt:aortic valve:qn:us.doppler.cw
Aortic valve Pressure half time during diastole by US.doppler continuous wave
aortic valve pressure half time during diastole by us.doppler continuous wave