Trends in survival after cardiac arrest: a Swedish nationwide study over 30 years.
Matilda JerkemanPedram SultanianPeter LundgrenNiklas NielsenEdvin HellerydChristian DworeckElmir OmerovicPer NordbergAnnika RosengrenJacob HollenbergClaesson AndreasSolveig AuneAnneli StrömsöeAnnica Ravn FischerHans FribergJohan HerlitzAraz RawshaniPublished in: European heart journal (2022)
Survival increased 2.2-fold in OHCA during 1990-2020 but without any improvement in the final decade, and 1.2-fold in IHCA during 2004-20, with rapid improvement the last decade. Cardiac aetiology and shockable rhythms were halved. Neurological outcome has not improved.