Electroanatomical Mapping and Radiofrequency Catheter Ablation of Atrial Tachycardia Originating from the Recipient Heart with Recipient-to-Donor Atrio-Atrial Conduction After Orthotopic Heart Transplantation期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Electroanatomical Mapping and Radiofrequency Catheter Ablation of Atrial Tachycardia Originating from the Recipient Heart with Recipient-to-Donor Atrio-Atrial Conduction After Orthotopic Heart Transplantation

Authors:	Bharat?K.?Kantharia author-information" > author-information__contact u-icon-before" > mailto:kanthariab@einstein.edu" title=" kanthariab@einstein.edu" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,Sabrina?L.?Wilbur,Steven?P.?Kutalek,Farooq?A.?Padder

Affiliation:	(1) Department of Cardiology, Albert Einstein Medical Center, Philadelphia, Pennsylvania, USA;(2) Department of Cardiology, Long Island College Hospital, Brooklyn, New York, USA;(3) Department of Cardiology, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA;(4) Cardiac Electrophysiology, Albert Einstein Medical Center, 5501 Old York Road, Levy 3 East, Philadelphia, PA 19141, Pennsylvania, USA

Abstract:	Atrial tachycardias resulting from recipient-to-donor atrio-atrial conduction after orthotopic heart transplantation are difficult to treat. We present two patients in whom atrial tachycardia originating in the recipient heart were successfully treated by radiofrequency ablation guided by electroanatomical CARTO mapping system. These cases illustrate that such atrial tachycardia are curable by radiofrequency ablation. Electroanatomical CARTO mapping is useful in identifying the site of origin of the tachycardia and the atrio-atrial conduction sites.

Keywords:	heart transplantation atrial tachycardia radiofrequency ablation electroanatomical mapping
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