Transesophageal Echocardiography to Identify pAtients With Low Risk of Stroke in Atrial Fibrillation - TIARA Pilot Study [clinicaltrials:NCT00224757]

Transesophageal Echocardiography to Identify pAtients With Low Risk of Stroke in Atrial Fibrillation - TIARA Pilot Study [clinicaltrials:NCT00224757]