Pressure gradient.mean.XXX/Pressure gradient 2.mean.XXX &#x7C; Circulatory system XXX &#x7C; Cardiac ultrasound
pressure gradient.mean.xxx/pressure gradient 2.mean.xxx &#x7c; circulatory system xxx &#x7c; cardiac ultrasound
Pressure gradient.mean.XXX/Pressure gradient 2.mean.XXX &#x7C; Circulatory system XXX &#x7C; Cardiac ultrasound
pressure gradient.mean.xxx/pressure gradient 2.mean.xxx &#x7c; circulatory system xxx &#x7c; cardiac ultrasound