[Congenital disorders of the cardiovascular system and their complications in a 21-year-old woman with Turner syndrome--a case report].

A 21-year-old woman with Turner syndrome was admitted to hospital because of progressive heart failure. Echocardiography revealed a bicuspid aortic valve with one cusp ruptured due to infective endocarditis and anomalous pulmonary venous drainage. The patient underwent successful aortic valve replacement.