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Double chambered right ventricle (DCRV). High and discrete obstruction of the right ventricular cavity (arrows) adjacent to the pulmonary valve, demonstrated by transoesophageal echocardiography in the longitudinal plane (85°). In this case DCRV is associated with valvar pulmonary stenosis. LA, left atrium; LVOT, left ventricular outflow tract; MPA, main pulmonary artery; RV, right ventricle.
