title: The end is nigh.
authors.affiliation: Unidad de Cuidados Críticos Cardiológicos, AGC del Corazón, Hospital Universitario Central de Asturias, Oviedo, Spain - Guillermo.muniz@sespa.es.
authors.forename: Inés
authors.initials: I
authors.lastname: López-Alonso
authors.forename: Guillermo M
authors.initials: GM
authors.lastname: Albaiceta