Coil embolization of traumatic false aneurysms after penetrating knife wound of a single ventricle.

25-year-old man with an extracardiac conduit Fontan Acirculation for tricuspid atresia and hypoplastic right ventricle had a penetrating knife wound of his functionally univentricular heart. He underwent an emergency operation for hemorrhagic shock because of left ventricular tears. Six weeks later he was referred for 2 growing false aneurysms located at the left ventricular apex and measuring 18 23 mm and 16 13 mm on 2-dimensional and 3-dimensional volume