%0 Case Reports
%T Refractory ventricular tachycardia treated by a second session of stereotactic arrhythmia radioablation.
%A Herrera Siklody C
%A Pruvot E
%A Pascale P
%A Kinj R
%A Jumeau R
%A Le Bloa M
%A Teres C
%A Domenichini G
%A Porretta AP
%A Ozsahin M
%A Bourhis J
%A Schiappacasse L
%A Herrera Siklody C
%A Pruvot E
%A Pascale P
%A Kinj R
%A Jumeau R
%A Le Bloa M
%A Teres C
%A Domenichini G
%A Porretta AP
%A Ozsahin M
%A Bourhis J
%A Schiappacasse L
%J Clin Transl Radiat Oncol
%V 37
%N 0
%D Nov 2022
%M 36118122
%F 4.739
%R 10.1016/j.ctro.2022.07.005
%X UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: These two cases show the technical feasibility of re-irradiation to control recurrent VT after a first STAR.