RESUSCITATION161(2021)270À290Availableonlineatwww.sciencedirect.comResuscitationjournalhomepage:www.elsevier.com/locate/resuscitationEuropeanResuscitationCouncilGuidelines2021:FirstaidDavidA.Zidemana,,EuniceM.Singletaryb,VereBorrac,d,PascalCassane,CarmenD.Cimpoesuf,EmmyDeBuckc,d,g,ThereseDja¨rvl,AnthonyJ.Handleyh,BarryKlaasseni,j,DanielMeyrank,EmilyOliverj,KurtisPooleaaThamesValleyAirAmbulanc...
