Apical 4 chamber &#x7C; Heart.atrium Right &#x7C; Cardiac ultrasound
apical 4 chamber &#x7c; heart.atrium right &#x7c; cardiac ultrasound
Apical 4 chamber &#x7C; Heart.atrium Right &#x7C; Cardiac ultrasound
apical 4 chamber &#x7c; heart.atrium right &#x7c; cardiac ultrasound