Blood flow velocity.systolic.max &#x7C; Aorta ascending &#x7C; OB ultrasound
blood flow velocity.systolic.max &#x7c; aorta ascending &#x7c; ob ultrasound
Blood flow velocity.systolic.max &#x7C; Aorta ascending &#x7C; OB ultrasound
blood flow velocity.systolic.max &#x7c; aorta ascending &#x7c; ob ultrasound