Figure 4.
Stereotactic body radioablation for refractory ventricular tachycardia (VT) in patient with nonischemic cardiomyopathy. A: Electroanatomical voltage map of the left ventricle in the left lateral view. Despite endo-epicardial radiofrequency ablation, VTs were still inducible. B: Integration of the electroanatomical map with planning computed tomography image with highlighted target for radioablation (red color). C: Prescribed radiotherapy doses.