OC-0287 Long-term recovery of pulmonary vasculature after thoracic irradiation requires sparing of the heart. (August 2021) - Wiedemann, J.; Paruchuru, S.K.; den Boef, L.E.; Brouwer, U.; Schouten, E.M.; Dickinson, M.G.; de Boer, R.A.; Coppes, R.P.; van Luijk, P.