Singh, Sheldon M Left atrial-esophageal fistula after atrial fibrillation ablation. [electronic resource] - CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne Sep 2013 - 1158 p. digital Publication Type: Journal Article ISSN: 1488-2329 Standard No.: 10.1503/cmaj.121943 doi Subjects--Topical Terms: Atrial Fibrillation--surgeryCatheter Ablation--adverse effectsEsophageal Fistula--diagnosisHeart Atria--surgeryHeart Diseases--diagnosisHumans