Pre ejection time/Ejection time &#x7C; Heart ventricle XXX &#x7C; Cardiac ultrasound
pre ejection time/ejection time &#x7c; heart ventricle xxx &#x7c; cardiac ultrasound
Pre ejection time/Ejection time &#x7C; Heart ventricle XXX &#x7C; Cardiac ultrasound
pre ejection time/ejection time &#x7c; heart ventricle xxx &#x7c; cardiac ultrasound