Burgos, MD, L.M., Candiello, A., Ferradas, S.S., Ramirez, A.G., Ordoñez, S., Mondragón, I., Alves de Lima, A., Conde, D., Belardi, J.A. and Costabel, J.P. 2020. Implementation of a cardiovascular emergency telephone line in response to lockdown due to COVID-19 pandemic. Journal of Emergency Management. 18, 7 (Jul. 2020), 115–117. DOI:https://doi.org/10.5055/jem.0523.