PÉEK: A cloud-based application for automatic electrocardiogram pre-diagnosis. - Nestor Alexander Zermeño-Campos; Daniel Cuevas-González; Juan-Pablo García-Vázquez; Roberto Lopez-Avitia; Miguel Enrique Bravo-Zanoguera; Marco A. Reyna Carranza; Arnoldo Díaz-Ramírez (SoftwareX, 2022)