Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation
A 35 year old female presented with recurrent ventricular tachycardia 5 years after she had undergone surgical repair of double chambered right ventricle. Electroanatomical mapping showed a localised scar in the apex with double potentials and good pace map. Ablation here resulted in non-inducibilit...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2012-01-01
|
Series: | Indian Pacing and Electrophysiology Journal |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0972629216304624 |
_version_ | 1811254498966896640 |
---|---|
author | Dr. Raja J. Selvaraj Pakkirisamy Gobu Thulaseedharan S. Ashida Geofi George Jayaraman Balachander |
author_facet | Dr. Raja J. Selvaraj Pakkirisamy Gobu Thulaseedharan S. Ashida Geofi George Jayaraman Balachander |
author_sort | Dr. Raja J. Selvaraj |
collection | DOAJ |
description | A 35 year old female presented with recurrent ventricular tachycardia 5 years after she had undergone surgical repair of double chambered right ventricle. Electroanatomical mapping showed a localised scar in the apex with double potentials and good pace map. Ablation here resulted in non-inducibility of ventricular tachycardia. We hypothesise that the scarring in the apex is the result of sustained pressure overload and becomes arrhythmogenic similar to the apical scar in patients with mid-ventricular hypertrophic cardiomyopathy. |
first_indexed | 2024-04-12T17:07:30Z |
format | Article |
id | doaj.art-9dfd673a4ef64ab4a6eb8a0cecaa9594 |
institution | Directory Open Access Journal |
issn | 0972-6292 |
language | English |
last_indexed | 2024-04-12T17:07:30Z |
publishDate | 2012-01-01 |
publisher | Elsevier |
record_format | Article |
series | Indian Pacing and Electrophysiology Journal |
spelling | doaj.art-9dfd673a4ef64ab4a6eb8a0cecaa95942022-12-22T03:23:53ZengElsevierIndian Pacing and Electrophysiology Journal0972-62922012-01-01121273110.1016/S0972-6292(16)30462-4Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful AblationDr. Raja J. SelvarajPakkirisamy GobuThulaseedharan S. AshidaGeofi GeorgeJayaraman BalachanderA 35 year old female presented with recurrent ventricular tachycardia 5 years after she had undergone surgical repair of double chambered right ventricle. Electroanatomical mapping showed a localised scar in the apex with double potentials and good pace map. Ablation here resulted in non-inducibility of ventricular tachycardia. We hypothesise that the scarring in the apex is the result of sustained pressure overload and becomes arrhythmogenic similar to the apical scar in patients with mid-ventricular hypertrophic cardiomyopathy.http://www.sciencedirect.com/science/article/pii/S0972629216304624ventricular tachycardiaablationdouble chambered right ventricle |
spellingShingle | Dr. Raja J. Selvaraj Pakkirisamy Gobu Thulaseedharan S. Ashida Geofi George Jayaraman Balachander Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation Indian Pacing and Electrophysiology Journal ventricular tachycardia ablation double chambered right ventricle |
title | Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation |
title_full | Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation |
title_fullStr | Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation |
title_full_unstemmed | Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation |
title_short | Ventricular Tachycardia in Repaired Double Chambered Right Ventricle - Identification of the Substrate and Successful Ablation |
title_sort | ventricular tachycardia in repaired double chambered right ventricle identification of the substrate and successful ablation |
topic | ventricular tachycardia ablation double chambered right ventricle |
url | http://www.sciencedirect.com/science/article/pii/S0972629216304624 |
work_keys_str_mv | AT drrajajselvaraj ventriculartachycardiainrepaireddoublechamberedrightventricleidentificationofthesubstrateandsuccessfulablation AT pakkirisamygobu ventriculartachycardiainrepaireddoublechamberedrightventricleidentificationofthesubstrateandsuccessfulablation AT thulaseedharansashida ventriculartachycardiainrepaireddoublechamberedrightventricleidentificationofthesubstrateandsuccessfulablation AT geofigeorge ventriculartachycardiainrepaireddoublechamberedrightventricleidentificationofthesubstrateandsuccessfulablation AT jayaramanbalachander ventriculartachycardiainrepaireddoublechamberedrightventricleidentificationofthesubstrateandsuccessfulablation |