Diameter &#x7C; Heart ventricle Right outflow tract &#x7C; OB ultrasound
diameter &#x7c; heart ventricle right outflow tract &#x7c; ob ultrasound
Diameter &#x7C; Heart ventricle Right outflow tract &#x7C; OB ultrasound
diameter &#x7c; heart ventricle right outflow tract &#x7c; ob ultrasound