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http://dx.doi.org/10.1093/europace/eux102 | DOI Listing |
Indian Pacing Electrophysiol J
September 2024
Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan. Electronic address:
Background: Macroreentrant atrial tachycardia (ATs) through epicardial conduction is depicted as a focal AT on 3-D mapping, i.e., pseudo-focal AT.
View Article and Find Full Text PDFBMC Cardiovasc Disord
July 2024
Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou City, Zhejiang Province, 310002, China.
Atrial flutter, a prevalent cardiac arrhythmia, is primarily characterized by reentrant circuits in the right atrium. However, atypical forms of atrial flutter present distinct challenges in terms of diagnosis and treatment. In this study, we examine three noteworthy clinical cases of atypical atrial flutter, which offer compelling evidence indicating the implication of the lesser-known Septopulmonary Bundle (SPB).
View Article and Find Full Text PDFJACC Clin Electrophysiol
July 2024
The Alfred Hospital, Melbourne, Australia; Melbourne Private Hospital, Melbourne, Australia; Cabrini Health, Melbourne, Australia; University of Melbourne, Melbourne, Australia; The Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash University, Melbourne, Australia. Electronic address:
Background: Linear and complex electrogram ablation (LCEA) beyond pulmonary vein isolation (PVI) is associated with an increase in left atrial macro-re-entrant tachycardias (LAMTs). Posterior wall isolation (PWI) is increasingly performed to improve AF ablation outcomes. However, the impact of PWI on the incidence of LAMT is unknown.
View Article and Find Full Text PDFJ Interv Card Electrophysiol
August 2024
Section of Cardiac Electrophysiology, University of Michigan Medical Center, Cardiovascular Center, SPC 5853, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109, USA.
Background: Patients may develop atrial tachycardia (AT) after left atrial (LA) ablation of persistent atrial fibrillation (AF).
Methods: The population consisted of 101 consecutive patients (age = 64.3 ± 8.
J Interv Card Electrophysiol
November 2023
Division of Cardiology, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, USA.
Background: Mapping and ablating atypical atrial flutters (AAFLs) have evolved greatly with advances in high-density 3D mapping systems over the last years.
Methods: The objectives are to evaluate the feasibility of AAFL catheter ablation based on high-density mapping and minimizing entrainment and to better characterize AAFL circuits. Consecutive patients who underwent AAFL ablation using the EnSite Precision™ system and HD Grid™ mapping catheter (Abbott, Chicago, IL) between 06/2018 and 1/2022 were included.
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