Noncontact and Electroanatomic Mapping of Atrial Flutter in Surgically Repaired Sinus Venosus Atrial Septal Defect and Rerouting of Anomalous Pulmonary Venous Drainage
First published: 14 April 2004
Address for reprints: Jasbir Sra, M.D., 2801 W. KK River Pkwy, Suite 777, Milwaukee, WI 53215. Fax: (414) 649-5769; e-mail: [email protected]
Abstract
Atypical atrial flutter with two prior failed ablations, complicating surgically repaired sinus venosus atrial septal defect and partial anomalous pulmonary venous connection, mapped by noncontact and electroanatomic mapping, is described. Electroanatomic and noncontact mapping clearly identified a narrow zone of normal voltage and activation which was targeted, with successful termination of the arrhythmia. (PACE 2004; 27:526–529)
