Blood velocity-time integral &#x7C; Aorta root &#x7C; Cardiac ultrasound
blood velocity-time integral &#x7c; aorta root &#x7c; cardiac ultrasound
Blood velocity-time integral &#x7C; Aorta root &#x7C; Cardiac ultrasound
blood velocity-time integral &#x7c; aorta root &#x7c; cardiac ultrasound