Optimal Coronary Artery Segmentation Based on Transfer Learning and UNet Architecture. - Belén Serrano-Antón; Alberto Otero-Cacho; Diego López-Otero; Brais Díaz-Fernández; María Bastos-Fernández; Gemma Massonis; Santiago Pendón; Vicente Pérez-Muñuzuri; José Ramón González-Juanatey; Alberto P. Muñuzuri (ShapeMI@MICCAI, 2023)