Author/Authors :
Baharestani، Bahador نويسنده Shaheed Rajaiee Cardiovascular Research Center, Tehran, Iran. , , Sadat Afjehi، Reza نويسنده Department of Cardiac Surgery, Rajaie Cardiovascular, Medical and Research Center, Tehran University of Medical Sciences, Tehran, Iran. , , Givtaj، Nader نويسنده , , Sharifi، Mehrzad نويسنده Department of Cardiac Surgery, Rajaie Cardiovascular, Medical and Research Center, Tehran University of Medical Sciences, Tehran, Iran. ,
Abstract :
Supravalvar mitral ring is a rare congenital heart defect of surgical importance. The condition is characterized by an abnormal ridge of the connective tissue on the atrial side of the mitral valve. It often substantially obstructs the mitral valve inflow. We herein introduce a case of a supravalvar mitral ring in a 17-year-old male, who was admitted to our hospital with cardiac syncope. He had undergone a cardiac operation for ventricular septal defect (VSD) closure and mitral valve repair 15 years before. Transthoracic echocardiography, transesophageal echocardiography, and finally cardiac catheterization revealed a neglected supravalvular mitral ring. The ring was resected in a second operation, and the patient was discharged from the hospital symptom free.
