Ventricular ArrhythmiasTrends in Successful Ablation Sites and Outcomes of Ablation for Idiopathic Outflow Tract Ventricular Arrhythmias
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Central Illustration
Key Words
catheter ablation
outflow tract
ventricular arrhythmia
Abbreviations and Acronyms
AAD
antiarrhythmic drug
AC
aortic cusp
AIV
anterior interventricular vein
CA
catheter ablation
CVS
coronary venous system
EAM
electroanatomic mapping
ECG
electrocardiogram
EPI
epicardium
GCV
great cardiac vein
ICE
intracardiac echocardiogram
LBBB
left bundle branch block
LVOT
left ventricular outflow tract
MCOT
mobile cardiac outpatient telemetry
OT
outflow tract
RBBB
right bundle branch block
RF
radiofrequency
RVOT
right ventricular outflow tract
VA
ventricular arrhythmia
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This study was supported by the Pennsylvania Steel Company and the Mark S. Marchlinski EP Research Funds in Cardiac Electrophysiology at the University of Pennsylvania. Dr. Kumareswaran has been an education consultant for Medtronic. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose.
The authors attest they are in compliance with human studies committees and animal welfare regulations of the authors’ institutions and Food and Drug Administration guidelines, including patient consent where appropriate. For more information, visit the JACC: Clinical Electrophysiology author instructions page.
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Drs. Hayashi and Liang contributed equally to this work and are joint first authors.
© 2020 by the American College of Cardiology Foundation. Published by Elsevier.