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心脏支架英文名字缩写(TheHeartStentALife-SavingDevice)

冰糕就蒜 2023-08-28 14:04:44 教育与人560

TheHeartStent:ALife-SavingDevice

Introduction

TheHeartStent,alsoknownascoronarystent,isasmallmetalmeshtubethatisimplantedinthearteriesleadingtotheheart.Itiscommonlyusedinthetreatmentofcoronaryheartdisease(CHD),whichisaconditionwherethebuild-upofplaquecausesthenarrowingofthearteries,leadingtoreducedbloodflowtotheheart.CHDcancausechestpain,alsoknownasangina,andcanleadtoheartattackifleftuntreated.TheHeartStentisalife-savingdevicethathasrevolutionizedthetreatmentofCHD.

WhatisaHeartStentandHowDoesitWork?

AHeartStentisawiremeshtube,madeofmaterialssuchasstainlesssteelorcobalt-chromiumalloys,thatisinsertedintoanarrowedarterytoholditopenandimprovebloodflowtotheheart.TheproceduretoinsertaHeartStentiscalledpercutaneouscoronaryintervention(PCI)orangioplasty.Duringtheprocedure,acardiologistmakesasmallincisioninthegroinareaandinsertsacatheter,along,thintube,intoanartery.ThecatheterisguidedtothenarrowedarteryusingX-rayimaging,andasmallballoonattheendofthecatheterisinflatedtocompresstheplaqueagainstthearterywall.TheHeartStentistheninsertedintotheartery,holdingitopenandallowingbloodtoflowbetter.Oncethestentisinplace,theballoonisdeflated,andthecatheterisremoved.TheHeartStentremainsinplacepermanently,helpingtopreventthearteryfromnarrowingagain.

BenefitsandRisksofHeartStents

ThebenefitsofHeartStentsarenumerous.Theyproviderelieffromchestpain,reducetheriskofheartattack,andimprovethequalityoflifeforpeoplewithCHD.Inaddition,HeartStentsarelessinvasiveandrequireashorterhospitalstaycomparedtoothertreatmentssuchascoronaryarterybypassgrafting(CABG).However,likeanymedicalprocedure,therearerisksassociatedwithHeartStents.Themostcommonrisksincludebleeding,bruising,andinfectionatthesiteoftheincision.Insomecases,thestentmaybecomepartiallyorcompletelyblocked,resultinginchestpainorheartattack,andmayneedadditionaltreatmentsuchasanotherstentorCABG.Thereisalsoasmallriskofthestentmovingoutofplaceorcausingtearingofthearterywall,althoughthesecomplicationsarerare.

Conclusion

HeartStentshavetransformedthetreatmentofCHDandsavedcountlesslives.Whiletheprocedureisnotwithoutrisks,thebenefitsofHeartStentsfaroutweightherisksformanypeoplewithCHD.IfyouhavesymptomsofCHDorhavebeendiagnosedwiththecondition,speaktoyourdoctoraboutwhetheraHeartStentmaybeanappropriatetreatmentoptionforyou.

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