Fig. 1
From: An isolated double-inlet right ventricular malformation: a case report and review of the literature
Echocardiogram shows that both the right and left atria open into the right ventricle, while the hypoplastic left ventricle can be clearly seen. MV mitral valve, TV tricuspid valve, LV left ventricle, RV right ventricle, RA right atrium, LA left atrium