Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias
Idiopathic ventricular arrhythmias (VA) consist of various subtypes of VA that occur in the absence of clinically apparent structural heart disease. Affected patients account for approximately 10% of all patients referred for evaluation of ventricular tachycardia (VT). Arrhythmias arising from the o...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2013-01-01
|
Series: | Indian Pacing and Electrophysiology Journal |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S097262921630585X |
id |
doaj-b664789ad5f34c58877c71150bf7b146 |
---|---|
record_format |
Article |
spelling |
doaj-b664789ad5f34c58877c71150bf7b1462020-11-24T23:57:10ZengElsevierIndian Pacing and Electrophysiology Journal0972-62922013-01-01131143310.1016/S0972-6292(16)30585-XRadiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract ArrhythmiasNaiara Calvo, MD0Monique Jongbloed, MD, PhD1Katja Zeppenfeld, MD, PhD2Departments of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.Departments of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.Departments of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.Idiopathic ventricular arrhythmias (VA) consist of various subtypes of VA that occur in the absence of clinically apparent structural heart disease. Affected patients account for approximately 10% of all patients referred for evaluation of ventricular tachycardia (VT). Arrhythmias arising from the outflow tract (OT) are the most common subtype of idiopathic VA and more than 70–80% of idiopathic VTs or premature ventricular contractions (PVCs) originate from the right ventricular (RV) OT. Idiopathic OT arrhythmias are thought to be caused by adenosine-sensitive, cyclic adenosine monophosphate (cAMP) mediated triggered activity and, in general, manifest at a relatively early age. Usually they present as salvos of paroxysmal ventricular ectopic beats and are rarely life-threatening. When highly symptomatic and refractory to antiarrhythmic therapy or causative for ventricular dysfunction, ablation is a recommended treatment with a high success rate and a low risk of complications.http://www.sciencedirect.com/science/article/pii/S097262921630585Xventricular arrhythmiasoutflow tractpremature ventricular contractionsablation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Naiara Calvo, MD Monique Jongbloed, MD, PhD Katja Zeppenfeld, MD, PhD |
spellingShingle |
Naiara Calvo, MD Monique Jongbloed, MD, PhD Katja Zeppenfeld, MD, PhD Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias Indian Pacing and Electrophysiology Journal ventricular arrhythmias outflow tract premature ventricular contractions ablation |
author_facet |
Naiara Calvo, MD Monique Jongbloed, MD, PhD Katja Zeppenfeld, MD, PhD |
author_sort |
Naiara Calvo, MD |
title |
Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias |
title_short |
Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias |
title_full |
Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias |
title_fullStr |
Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias |
title_full_unstemmed |
Radiofrequency Catheter Ablation of Idiopathic Right Ventricular Outflow Tract Arrhythmias |
title_sort |
radiofrequency catheter ablation of idiopathic right ventricular outflow tract arrhythmias |
publisher |
Elsevier |
series |
Indian Pacing and Electrophysiology Journal |
issn |
0972-6292 |
publishDate |
2013-01-01 |
description |
Idiopathic ventricular arrhythmias (VA) consist of various subtypes of VA that occur in the absence of clinically apparent structural heart disease. Affected patients account for approximately 10% of all patients referred for evaluation of ventricular tachycardia (VT). Arrhythmias arising from the outflow tract (OT) are the most common subtype of idiopathic VA and more than 70–80% of idiopathic VTs or premature ventricular contractions (PVCs) originate from the right ventricular (RV) OT. Idiopathic OT arrhythmias are thought to be caused by adenosine-sensitive, cyclic adenosine monophosphate (cAMP) mediated triggered activity and, in general, manifest at a relatively early age. Usually they present as salvos of paroxysmal ventricular ectopic beats and are rarely life-threatening. When highly symptomatic and refractory to antiarrhythmic therapy or causative for ventricular dysfunction, ablation is a recommended treatment with a high success rate and a low risk of complications. |
topic |
ventricular arrhythmias outflow tract premature ventricular contractions ablation |
url |
http://www.sciencedirect.com/science/article/pii/S097262921630585X |
work_keys_str_mv |
AT naiaracalvomd radiofrequencycatheterablationofidiopathicrightventricularoutflowtractarrhythmias AT moniquejongbloedmdphd radiofrequencycatheterablationofidiopathicrightventricularoutflowtractarrhythmias AT katjazeppenfeldmdphd radiofrequencycatheterablationofidiopathicrightventricularoutflowtractarrhythmias |
_version_ |
1725455302513393664 |