PISA velocity.diastole:Vel:Pt:Aortic valve:Qn:US.doppler
pisa velocity.diastole:vel:pt:aortic valve:qn:us.doppler
PISA velocity.diastole:Vel:Pt:Aortic valve:Qn:US.doppler
pisa velocity.diastole:vel:pt:aortic valve:qn:us.doppler