Received: 1 November 2019
Accepted: 10 February 2020
First Online: 19 February 2020
Compliance with ethical standards
: José Lariño Noia, Julio Iglesias García and Enrique Dominguez Muñoz have received honoraria as speakers from Abbott, Mylan and Boston Scientific Company. Daniel de la Iglesia García have received honoraria as speaker from Mylan Company. Jaime González-Lopez, Javier Díaz-Lopez, Fernando Macías-García, Rafael Mejuto, Adriano Quiroga, Violeta Mauriz, Andrea Jardí have no conflict of interests or financial ties to disclose.