Effective regurgitant orifice area &#x7C; Aortic valve &#x7C; Cardiac ultrasound
effective regurgitant orifice area &#x7c; aortic valve &#x7c; cardiac ultrasound
Effective regurgitant orifice area &#x7C; Aortic valve &#x7C; Cardiac ultrasound
effective regurgitant orifice area &#x7c; aortic valve &#x7c; cardiac ultrasound