García Moreira, C., H. González Gomez, and O. Infante Vazquez. “Analysis and Simulation of Inotropic Effect Generated by the Miocardium by the Inmediate Previous Activity”. Revista Mexicana De Ingenieria Biomedica, vol. 5, no. 1, Mar. 2018, p. 11, https://rmib.com.mx/index.php/rmib/article/view/483.