TY - RPRT TI - FLASH Radiotherapy is faster than a heartbeat: A compartmental model to illustrate the interplay between tissue oxygen perfusion and ultra-high dose rate effects. AU - Ballesteros-Zebadua, P. AU - Jansen, J. AU - Grilij, V. AU - Franco-Perez, J. AU - Vozenin, M.-C. AU - Abolfath, R. PY - 2026 DO - 10.64898/2026.03.12.711443 UR - https://www.biorxiv.org/content/10.64898/2026.03.12.711443v1 ID - 10.64898/2026.03.12.711443 ER -