Calderón Montero, Francisco Javier. “The Ventricular Function of the ‘Athlete´S Heart’. Part I: Systolic Function”. Journal of Cardiovascular Medicine and Cardiology 5, no. 4 (December 15, 2018): 088–093. Accessed December 4, 2024. https://www.organscigroup.com/jcmc/article/view/JCMC-5-179.