1.原材料引用
ThisistheVOASpecialEnglishHealthReport.
Cardiopulmonaryresuscitation,orCPR,cansavethelifeofsomeonewhosehearthas
stopped.Theconditioniscalledcardiacarrest.Theheartstopspumpingblood.The
personstopsbreathing.Withoutlifesavingmeasures,thebrainstartstodiewithinfour
tosixminutes.
CPRcombinesbreathingintothevictim'smouthandrepeatedpressesonthechest.
CPRkeepsbloodandoxygenflowingtotheheartandbrain.
However,anewJapanesestudyquestionstheusefulnessofmouth-to-mouth
breathing.
ThestudywaspublishedintheBritishmedicalmagazine,TheLancet.DoctorsinTokyo
ledtheresearch.Itexaminedmorethanfourthousandpeoplewhohadsuffered
cardiacarrest.Inallthecases,witnessessawtheeventhappen.
Morethanonethousandofthevictimsreceivedsomekindofmedicalassistancefrom
witnesses.SevenhundredandtwelvereceivedCPR.Fourhundredandthirty-nine
receivedchestpressesonly.Nomouth-to-mouthrescuebreathsweregiventothem.
TheresearcherssayanykindofCPRimprovedchancesofthepatient'ssurvival.But,
theysaidthosepeopletreatedwithonlychestpressessufferedlessbraindamage.
Twenty two percent survived with good brain ability.Onlytenpercentofthevictims
treatedwithtraditionalCPRsurvivedwithgoodbrainability.
TheAmericanHeartAssociationchangeditsguidelinesforCPRchestpressesintwo
thousandfive.Itsaidpeopleshouldincreasethenumberofchestpressesfromfifteen
tothirtyforeverytwobreathsgiven.
GordonEwyisaheartdoctorattheUniversityofArizonaCollegeofMedicineinTucson.
Hewroteareportthatappearedwiththestudy.DoctorEwythinkstheCPRguidelines
shouldbechangedagain.Hesaidtheheartassociationshouldremoverescuebreaths
fromtheguidelines.
Hearguesthatmorewitnessestocardiacarrestswouldprovidetreatmentifrescue
breathsarenotapartofCPR.Hesaysthiswouldsavelives.Studiesshowthatmany
peopledonotwanttoperformmouth-to-mouthbreathingonastrangerforfearof
gettingadisease.
CardiacarrestkillsmorethanthreehundredthousandpeopleintheUnitedStates
everyyear.TheAmericanHeartAssociationsaysaboutninety-fivepercentofvictims
diebeforetheygettoamedicalcenter.
Andthat'stheVOASpecialEnglishHealthReport,writtenbyCatyWeaver.I’mBob Doughty.
2.信息與事實(shí)
心肺復(fù)蘇術(shù)，簡稱CPR，能夠拯救心臟驟停的人的生命，在心臟停搏和心臟停止泵血的情況下，人停止了呼吸，如果沒有拯救生命的措施，大腦將在4-6分鐘內(nèi)開始死亡。
CPR包括將呼吸送到臨終者的嘴里，并重復(fù)按壓胸部。
CPR能持續(xù)把血液和氧氣流向心臟和大腦。
3.感受與評(píng)價(jià)
第一次讀了全篇，共用時(shí)4分01秒，回放沒聽完，完全聽不下去了，簡直是shit，好多單詞不認(rèn)識(shí)，發(fā)音不準(zhǔn)確；停頓不準(zhǔn)確，不會(huì)斷句；氣流不穩(wěn)定；音調(diào)怪怪的；不會(huì)連音與略音，聽起來特別不舒服，簡直是種折磨。
4.時(shí)間:大約45分鐘
