Extended reality simulator for dynamic visualization and evaluation of stereotactic arrhythmia radioablation (STAR) treatment plans within RAVENTA trial.

We present a novel extended reality (XR) simulator designed to dynamically visualize stereotactic arrhythmia radioablation-relevant imaging and planning data.

The system integrates diastolic cardiac CT, respiratory-binned 4DCT, anatomical segmentations, electroanatomical mapping data, and phase-recomputed radiotherapy dose distributions within an XR environment.