Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation

PURPOSE: Stereotactic arrhythmia radioablation (STAR) is an effective treatment for refractory ventricular tachycardia (VT), but recurrences after STAR were recently published. Herein, we report two cases of successful re-irradiation of the arrhythmogenic substrate. CASES: We present two cases of re...

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Autores principales: Herrera Siklody, C., Pruvot, E., Pascale, P., Kinj, R., Jumeau, R., Le Bloa, M., Teres, C., Domenichini, G., Porretta, A.P., Ozsahin, M., Bourhis, J., Schiappacasse, L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9478870/
https://www.ncbi.nlm.nih.gov/pubmed/36118122
http://dx.doi.org/10.1016/j.ctro.2022.07.005
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author Herrera Siklody, C.
Pruvot, E.
Pascale, P.
Kinj, R.
Jumeau, R.
Le Bloa, M.
Teres, C.
Domenichini, G.
Porretta, A.P.
Ozsahin, M.
Bourhis, J.
Schiappacasse, L.
author_facet Herrera Siklody, C.
Pruvot, E.
Pascale, P.
Kinj, R.
Jumeau, R.
Le Bloa, M.
Teres, C.
Domenichini, G.
Porretta, A.P.
Ozsahin, M.
Bourhis, J.
Schiappacasse, L.
author_sort Herrera Siklody, C.
collection PubMed
description PURPOSE: Stereotactic arrhythmia radioablation (STAR) is an effective treatment for refractory ventricular tachycardia (VT), but recurrences after STAR were recently published. Herein, we report two cases of successful re-irradiation of the arrhythmogenic substrate. CASES: We present two cases of re-irradiation after recurrence of a previously treated VT with radioablation at a dose of 20 Gy. The VT exit was localized on the border zone of the irradiated volume, which responded positively to re-irradiation at follow-up. CONCLUSION: These two cases show the technical feasibility of re-irradiation to control recurrent VT after a first STAR.
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spelling pubmed-94788702022-09-17 Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation Herrera Siklody, C. Pruvot, E. Pascale, P. Kinj, R. Jumeau, R. Le Bloa, M. Teres, C. Domenichini, G. Porretta, A.P. Ozsahin, M. Bourhis, J. Schiappacasse, L. Clin Transl Radiat Oncol Article PURPOSE: Stereotactic arrhythmia radioablation (STAR) is an effective treatment for refractory ventricular tachycardia (VT), but recurrences after STAR were recently published. Herein, we report two cases of successful re-irradiation of the arrhythmogenic substrate. CASES: We present two cases of re-irradiation after recurrence of a previously treated VT with radioablation at a dose of 20 Gy. The VT exit was localized on the border zone of the irradiated volume, which responded positively to re-irradiation at follow-up. CONCLUSION: These two cases show the technical feasibility of re-irradiation to control recurrent VT after a first STAR. Elsevier 2022-08-27 /pmc/articles/PMC9478870/ /pubmed/36118122 http://dx.doi.org/10.1016/j.ctro.2022.07.005 Text en © 2022 Published by Elsevier B.V. on behalf of European Society for Radiotherapy and Oncology. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Herrera Siklody, C.
Pruvot, E.
Pascale, P.
Kinj, R.
Jumeau, R.
Le Bloa, M.
Teres, C.
Domenichini, G.
Porretta, A.P.
Ozsahin, M.
Bourhis, J.
Schiappacasse, L.
Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title_full Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title_fullStr Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title_full_unstemmed Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title_short Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
title_sort refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9478870/
https://www.ncbi.nlm.nih.gov/pubmed/36118122
http://dx.doi.org/10.1016/j.ctro.2022.07.005
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