Cor triatriatum dexter is a rare congenital heart anomaly where the right atrium is divided into two chambers by a membrane.
We report a lady who present to us with orthopnea,engorged pulsatile neck veins, pulsatile enlarged liver and bilateral
pedal edema. A diagnosis of multivalvular rheumatic heart disease (RHD) was made clinically. Echocardiography showed
mitral stenosis (MS) with aortic regurgitation (AR) with tricuspid regurgitation (TR) with cortriatriatum dexter.
Cor triatriatum dexter, Congenital Heart Disease, Right sided heart failure, Echocardiography,
Rheumatic heart disease.