心肺复苏cpr教学课件（英文）摘要

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1、CardiopulmonaryResuscitation(CPR)教学大纲要求掌握心跳骤停的诊断；掌握基础生命支持的内容和方法；掌握进一步生命支持的主要内容和方法；熟悉导致心跳骤停的常见原因；熟悉心脑后期生命支持的治疗原则；VitalOrganFunctionOxygenSupplySufficientOxygenatedBloodSufficientOxygenBloodGoodcirculationInsufficientorceaseofOxygensupplyVitalorganischemiaordeathHypoxiaLowCBVorDesa

2、turationCirculationproblemVentilationAirwayHemorrhageorHbabnormalCardiacPumphemodynamicsmicrocirculationDefinitionofCardiacArrest-ClinicalDeathMedicalemergencywithabsentorinadequatecontractionoftheleftventricleoftheheartthatimmediatelycausesbodywidecirculatoryfailure.Thesignsand

3、symptomsincludelossofconsciousness;rapidshallowbreathingprogressingtoapnea(absenceofbreathing);profoundlylowbloodpressure(hypotension)withnopulsesthatcanbefeltovermajorarteries;andnoheartsounds.Cardiacarrestisoneofthegreatestofallmedicalemergencies.Withinseveralminutes,thereislac

4、kofoxygen(tissuehypoxia),leadingtomultipleorganinjury.Unlesscardiacarrestisquicklycorrected,itisfatal.VentilationAirwayHemorrhageorHbabnormalCardiacPumpHemodynamicsmicrocirculationCardiacArrestTissueHypoxiaBreathingBrainischemiaVentilationAirwayHemorrhageorHbabnormalHemodynamicsm

5、icrocirculationCardiacArrestHeartMIarrhythmiaHeartfailurereflexSummeryofMechanismsofCAReductionofCoronaryBloodFlowCriticalCardiacArrhythmiaAbsentofinadequateContractionoftheLeftVentricleSevereReductionofCardiacReturnVolumeCardiacArrestBrainischemiaSignsofCardiacArrestUnconsciousD

6、ilatedPupilsNopulseBPo/oCyanosisNoBreathingNobleedingNoSPO2无脉性室速PulselessVT室颤VT无脉性电活动PulselessElectricalActivity心室停搏AsystolePulselessVTVFPulselessElectricalActivityAsystoleECGPatternsofCardiacArrestCardio-PulmonaryResusitationAnemergencyprocedureinwhichtheheartandlungsaremadetowo

7、rkbymanuallycompressingthechestoverlyingtheheartandforcingairintothelungs.CPRisusedtomaintaincirculationwhentheheartstopspumping,usuallybecauseofdisease,drugs,ortrauma.Anemergencyprocedureconsistingofexternalcardiacmassageandartificialrespiration;thefirsttreatmentforapersonwhohas

8、collapsedandhasnopulseandhasstoppedbreat