Transesophageal echocardiography detects thrombus formation not identified by transthoracic echocardiography after the Fontan operation.
Transesophageal echocardiography detects thrombus formation not identified by transthoracic echocardiography after the Fontan operation. J Am Coll Cardiol. 1991 Dec; 18(7):1733-7.