Force-Sensing Catheters During Pediatric Radiofrequency Ablation: The FEDERATION Study.

ABSTRACT:

Background

Based on data from studies of atrial fibrillation ablations, optimal parameters for the TactiCath (TC; St. Jude Medical, Inc) force-sensing ablation catheter are a contact force of 20 g and a force-time integral of 400 g·s for the creation of transmural lesions. We aimed to evaluate TC in pediatric and congenital heart disease patients undergoing ablation.

Methods and results

Comprehensive chart and case reviews were performed from June 2015 to March 2016. Of the 102 patients undergoing electrophysiology study plus ablation, 58 (57%) underwent ablation initially with a force-sensing catheter. Patients had an average age of 14 (2.4-23) years and weight of 58 (18-195) kg with 15 patients having abnormal cardiac anatomy. Electrophysiology diagnoses for the +TC group

SUBMITTER: Dalal AS 

PROVIDER: S-EPMC5524110 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature