Echocardiography view | Criteria for right ventricle dilation |
---|---|
4-Chamber apical view | Right/left ventricular end-diastolic diameter ratio >0.9 |
Parasternal long axis view | Right ventricular end-diastolic diameter >30Â mm |
Subcostal view | Right/left ventricular end-diastolic diameter ratio >0.7 or 0.9 |