Cor triatriatum sinister in an 84-year-old patient

An 84-year-old woman was hospitalized for symptoms of left and right heart failure. Transthoracic and trans-esophageal echocardiography revealed cor triatriatum sinister vvhich was accompanied by mitral and aortic regurgitation. The diagnosis of this congenital anomaly was confirmed by magnetic resonance imaging and catheter angiography. After stabilization with medical therapy, surgical correction of cor triatriatum sinister was performed. The patient was discharged with recovery.