%0 Journal Article %T Catheter Ablation for Atrial Fibrillation on Uninterrupted Warfarin: NEED it be Done WITH ECHO Guidance? %A CHENG, ALAN %J Journal of Cardiovascular Electrophysiology %V 22 %N 3 %@ 1045-3873 %D 2011-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve