Cardiac RadiothErapy For hEart faiLure

EBRT will be delivered with photon energies restricted to 6 Megavoltage (MV) using intensity modulated radiotherapy (IMRT) or Volumetric modulated arc therapy (VMAT). Patients will be treated with a single fraction treatment up to a dose of 5Gy prescribed to the 95% PTV-encompassing isodose line (PTVD95% ≥5Gy). The near-maximum dose is limited to 5.35Gy (PTV D2% ≤ 5.35Gy). The treatment can be performed both as an inpatient or outpatient procedure.