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222Chapter12AmajoradvantageofAR-assistedworkflowsisthatitenablestheusertoexecuteamorecomplexprotocolSincethereisalimittohowmuchinformationausercanprocessduringanintervention(informationoverload)includingmorestepsoraddingmorecheckscouldleadtomisuseoftheprotocolespeciallyforlessexperiencedorlesstrainedusersForthisreasonthestandardizedprotocolthatisusedworld-wideisatradeoffbetweencomplexityandpracticalityHowever,withtheAR-basedcliniciansupportsystemexecutingaworkflowcanbemademuchsimpler,andasaconsequencetheprotocolitselfcanbemademorecomplexwhileatthesametimebettersuittheclinicalsituationBecausetheHoloLensisabletorecordthecompleteprocedurenewinsightsregardingresuscitationcanbecollectedAllofthetimeframesinwhichdecisionsaremadeorinstructionsareprovidedcanbestoredalongwithallthevitalsignsCombiningallthisdataresultsinanexceptionaldataset Withartificialintelligenceandfurtherresearchthisdatasetcanbeexploredtooptimizeandfine-tunevariousprotocolsInthefuturetheuseofthisAR-assistedworkflowguidancecanbeusedforotherapplicationssuchasresuscitationofadultsperforminganABCprocedureoftraumapatientsorassupportforparamedicsatremotelocationsFigure15Thevitalsignsofanewbornrequiring resuscitationaredisplayedabovethepatientStep-bystepinstructionshelptheteamleaderguidetheintervention(Tsangetal53)