title: [Reply].
authors.forename: Cristina
authors.initials: C
authors.lastname: Barneto
authors.forename: José R
authors.initials: JR
authors.lastname: Garmendia
authors.forename: Julio
authors.initials: J
authors.lastname: Ardura
authors.forename: Juan P
authors.initials: JP
authors.lastname: Casaseca
mesh_terms: D002940:Circadian Rhythm; D004630:Emergencies; D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000503:physiopathology*