agitationairairwayapproacharrestbolusbougiecardiaccareclubcornerctsdroperidoledemergencyemsfailurefibflugoodheadhearthospitaljournallooklungmvcpainpatientpediatricpostprepressorprotectivererecapresearchroscscanscoresepsissepticseriesshocksickstemistroketesttimetraumatriagetrialtriotxaupdatesusweek