Assessment of myocardial deformation with CMR: a comparison with ultrasound speckle tracking in a cohort of highly trained endurance athletes - Domenech-Ximenos, B.; Sanz-De La Garza, M.; Sepulveda-Martinez, A.; Lorenzatti, D.; Simard, F.; Crispi, F.; Perea, R. J.; Prat-Gonzalez, S.; Sitges, M. (European Heart Journal, 2021)