title: Mapping the critical diastolic pathway in intra-atrial reentrant tachycardia using an automated voltage mapping program.
abstract: This case report demonstrates the use of an automated voltage mapping algorithm to facilitate the rapid mapping of the low-voltage zone and isolate the critical diastolic pathway of an intra-atrial reentrant tachycardia circuit. Catheter ablation targeted to this pathway successfully terminated the arrhythmia.
authors.affiliation: Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA. kaltman@email.chop.edu
authors.forename: Jonathan R
authors.initials: JR
authors.lastname: Kaltman
authors.forename: John R
authors.initials: JR
authors.lastname: Schultz
authors.forename: Tammy S
authors.initials: TS
authors.lastname: Wieand
authors.forename: Ronn E
authors.initials: RE
authors.lastname: Tanel
authors.forename: Victoria L
authors.initials: VL
authors.lastname: Vetter
authors.forename: Maully J
authors.initials: MJ
authors.lastname: Shah
mesh_terms: D000293:Adolescent; D000465:Algorithms; D003971:Diastole; D004562:Electrocardiography / Q000379:methods; D004594:Electrophysiology; D006801:Humans; D008297:Male; D013617:Tachycardia, Supraventricular / Q000473:pathology / Q000503:physiopathology*