Surgical Repair of Heart Membrane Anomalies

In this procedure, the provider surgically repairs a cor triatriatum or a supravalvular mitral ring defect by removing the excess membrane that restricts the flow of blood. A cor triatriatum is a congenital anomaly in which the left or right atrium is divided into two compartments by a fold of tissue, also referred to as a triatrial heart. A supravalvular mitral ring is a congenital defect in which an abnormal membrane of tissue on the atrial side of the mitral valve restricts the flow of blood from the left atrium to the left ventricle. Choose a location to see hospital-reported price summaries. This page does not show national, sample, or aggregate pricing.