Exclusion of atrial thrombus by transesophageal echocardiography does not preclude embolism after cardioversion of atrial fibrillation.
Josephson
R A
RA
D001281:Atrial Fibrillation / Q000000981:diagnostic imaging* / Q000628:therapy*; D003328:Coronary Thrombosis / Q000000981:diagnostic imaging*; D017548:Echocardiography, Transesophageal; D004554:Electric Countershock / Q000009:adverse effects*; D004617:Embolism / Q000209:etiology*; D006801:Humans