MO-0889 Validation and clinical impact of a novel hybrid cardiac substructure automatic segmentation method. (May 2022) - Chin, V.; Finnegan, R.N.; Chlap, P.; Otton, J.; Haidar, A.; Delaney, G.P.; Holloway, L.; Thwaites, D.I.; Dowling, J.; Vinod, S.K.