




全文预览已结束
下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
WHATAREARRHYTHMIASMANYPEOPLEHAVEQUESTIONSABOUTWHATTHEWORD“ARRHYTHMIA”MEANS,ANDARRHYTHMIASCANBEADIFFICULTSUBJECTTOUNDERSTANDTHETEXTBELOWSHOULDGIVEYOUABETTERUNDERSTANDINGOFWHATARRHYTHMIASAREANDTHEDIFFERENTTYPESOFARRHYTHMIASTHATOCCURNORMALLYTHEHEARTBEATSINAREGULARWAYLIKEACLOCKHOWEVER,MANYPEOPLE,ESPECIALLYTHOSEWITHHEARTFAILURE,HAVEHEARTRATESTHATARETOOFAST,TOOSLOW,ORIRREGULARTHESEABNORMALHEARTRHYTHMSAREREFERREDTOASARRHYTHMIASSOMEARRHYTHMIASAREHARMLESSHOWEVER,SOMEARRHYTHMIASCANBESERIOUSANDEVENLEADTOSUDDENCARDIACARRESTANDDEATHSOMETIMESARRHYTHMIASCANCAUSESYMPTOMSSUCHASHEARTPALPITATIONSARACINGHEARTORAPOUNDINGFEELING,LIGHTHEADEDNESS,ORTHEYMAYOCCURWITHOUTANYSYMPTOMSATALLALTHOUGHSOMEARRHYTHMIASDONOTREQUIRESPECIFICTREATMENT,THEREARESEVERALWAYSTODECREASE,PREVENT,ORTREATARRHYTHMIASTREATMENTSINCLUDEMEDICATION,SURGERY,ANDTHEUSEOFADEVICESUCHASAPACEMAKERORANIMPLANTABLEDEFIBRILLATORINANORMALEKG,THEREAREREGULARSIGNALSINBOTHTHEUPPERANDLOWERHEARTCHAMBERSUNDERSTANDINGWHYARRHYTHMIASOCCURANARRHYTHMIACANHAPPENWHENANYPARTOFTHEHEARTSELECTRICALSYSTEMISNOTNORMALANARRHYTHMIACANBETHOUGHTOFASANELECTRICALPROBLEM,ORSHORTCIRCUIT,INTHEHEARTINCONTRAST,AHEARTATTACKOCCURSWHENONEORMOREOFTHEARTERIESSUPPLYINGTHEHEARTISSUDDENLYCLOGGEDORBLOCKEDAHEARTATTACKCANBETHOUGHTOFASAPLUMBINGPROBLEMINTHEHEARTSO,EVENIFAPLUMBINGPROBLEMFOREXAMPLE,ABLOCKEDCORONARYARTERYHASBEENFIXED,ANELECTRICALPROBLEMORARRHYTHMIACANSTILLDEVELOPLIKEWISE,ELECTRICALPROBLEMSCANEXISTEVENIFTHEREHASNEVERBEENAPLUMBINGPROBLEMIFTHEHEARTISENLARGEDANDTHEMUSCLEHASBEENDAMAGED,THEELECTRICALSYSTEMMAYBECOMEIRRITATED,INCREASINGTHERISKOFDEVELOPINGANARRHYTHMIACOMMONARRHYTHMIASATRIALFIBRILLATIONATRIALFIBRILLATIONATRIALUPPERHEARTCHAMBERS,FIBRILLATIONQUIVERINGHEARTBEATISCOMMONINPATIENTSWITHHIGHBLOODPRESSUREANDHEARTDISEASE,LOWERCHAMBERUPPERCHAMBERBUTISALSOFOUNDINPATIENTSWITHNOHEARTDISEASEATALLITOCCURSMOSTCOMMONLYINTHEELDERLYATRIALFIBRILLATIONISAVERYFASTANDIRREGULARHEARTBEATINTHEUPPERCHAMBERSOFTHEHEARTTHEATRIAINSTEADOFASINGLESIGNALCREATINGANORMALBEAT,THEATRIAQUIVERORFIBRILLATEIFTOOMANYSIGNALSFROMTHEUPPERCHAMBERSTRAVELTOTHELOWERCHAMBERSVENTRICLES,THEVENTRICLESWILLBEATTOOQUICKLYITISIMPORTANTTHATATRIALFIBRILLATIONISDIAGNOSEDANDTREATEDPROMPTLYTOAVOIDCOMPLICATIONSSUCHASSTROKE,HEARTATTACK,ANDHEARTFAILURESTROKECANOCCURBECAUSETHEATRIAUPPERCHAMBERSOFTHEHEARTDONOTBEATNORMALLYANDBLOODMOVESSLOWLYBLOODCLOTSCANFORMANDTRAVELTOTHEBRAIN,CAUSINGASTROKEDURINGATRIALFIBRILLATION,THEUPPERCHAMBERINANORMALEKG,THEREAREREGULARSIGNALSSIGNALSAREFASTANDIRREGULARINBOTHTHEUPPERANDLOWERHEARTCHAMBERSSOMEPEOPLEEXPERIENCEPALPITATIONS,ORTHEYFEELDIZZY,LIGHTHEADED,SHORTOFBREATH,ORFATIGUEDOTHERPEOPLELIVEWITHATRIALFIBRILLATIONBUTDONOTHAVEANYSYMPTOMSTREATMENTOPTIONSFORATRIALFIBRILLATIONINCLUDEANTICOAGULANTSBLOODTHINNERSANTICOAGULANTSMOSTCOMMONLYWARFARINHELPREDUCETHECHANCEOFBLOODCLOTSFORMINGANDREDUCETHECHANCEOFSTROKEWHENWARFARINISUSED,REGULARSCHEDULEDBLOODTESTSARENEEDEDTOCHECKTHATTHEDOSEISSAFESOMEPEOPLEMAYBETREATEDWITHASPIRININSTEADOFWARFARINANDSOMEMAYNOTNEEDBLOODTHINNINGATALLANTIARRHYTHMICMEDICINESTHESEAREREFERREDTOASRHYTHMCONTROLMEDICINESTHEYATTEMPTTOMAINTAINORRESTORENORMALHEARTRHYTHMASWITHANYMEDICATION,THEREAREBENEFITSANDRISKSASSOCIATEDWITHUSEPLEASEDISCUSSTHISWITHYOURDOCTORSOTHATTHECOMPLETEPRESCRIBINGINFORMATIONCANBEPROVIDEDRATECONTROLMEDICINESMEDICINESTOCONTROLHEARTRATEANDPREVENTTHEHEARTFROMBEATINGTOOFASTPLEASEDISCUSSTHISWITHYOURDOCTORSOTHATTHECOMPLETEPRESCRIBINGINFORMATIONCANBEPROVIDEDCARDIOVERSIONANORMALHEARTRHYTHMCANALSOBERESTOREDELECTRICALLYTHROUGHAPROCEDURECALLEDCARDIOVERSIONABRIEFELECTRICALSHOCKISDELIVEREDTOTHEHEARTTOSTOPATRIALFIBRILLATIONANDRESTOREANORMALRHYTHMTHISPROCEDUREISPERFORMEDUSINGSHORTTERMANESTHESIASEEADDITIONALSAFETYINFORMATIONFORICDSABLATIONAPROCEDURECALLEDRADIOFREQUENCYABLATIONISRECOMMENDEDTOTREATATRIALFIBRILLATIONWHENITCANNOTBECONTROLLEDWITHMEDICINESALONEDURINGTHISPROCEDURE,SMALLTHINWIRESARETHREADEDINTOTHEHEARTANDELECTRICALENERGYISUSEDTOREMOVEORABLATETHETISSUESCAUSINGHEARTRHYTHMPROBLEMSTHEREAREBENEFITSANDRISKSASSOCIATEDWITHTHISPROCEDUREPLEASEASKYOURDOCTORTOPROVIDEYOUWITHTHISINFORMATIONSURGERYASURGICALPROCEDURETHATINVOLVESMAKINGASERIESOFCUTSINTHEATRIACANBESUCCESSFULINTREATINGATRIALFIBRILLATIONTHISPROCEDURECANREQUIREOPENHEARTSURGERYANDISMOSTOFTENDONEIFOTHERHEARTSURGERYISNEEDEDASWITHANYSURGICALPROCEDURE,THEREAREBENEFITSASWELLASRISKSTALKTOYOURDOCTORABOUTTHISTYPEOFSURGERYTODETERMINEWHETHERITISRIGHTFORYOUANDTHEASSOCIATEDRISKSVENTRICULARTACHYCARDIAANDVENTRICULARFIBRILLATIONVENTRICULARTACHYCARDIAVENTRICULARLOWERHEARTCHAMBERS,TACHYCARDIAFASTHEARTBEATISARAPIDHEARTRHYTHMTHATBEGINSINTHELOWERCHAMBERSOFTHEHEARTVENTRICLESDURINGVENTRICULARTACHYCARDIA,THELOWERCHAMBERSOFTHEHEARTBEATEXTREMELYFASTWHENTHEVENTRICLESBEATTOOFAST,THEHEARTCANNOTFILLWITHBLOODORPUMPEFFECTIVELYSOMEPEOPLEMAYBECOMEDIZZYORSHORTOFBREATH,PASSOUT,OREXPERIENCEPALPITATIONSSOMETIMESVENTRICULARTACHYCARDIACANCHANGEINTOTHEMOSTDANGEROUSARRHYTHMIAOFALL,VENTRICULARFIBRILLATIONDURINGVENTRICULARFIBRILLATION,THEHEARTBEATSVERYRAPIDLYANDABNORMALLY,ANDNOBLOODISPUMPEDOUTOFTHEHEARTVENTRICULARFIBRILLATIONWILLLEADTOSUDDENCARDIACARRESTANDDEATHWITHINMINUTESUNLESSANORMALHEARTRHYTHMISRESTOREDSENDINGANELECTRICALSHOCKTOTHEHEARTWHICHISKNOWNASDEFIBRILLATIONCANRESTORENORMALHEARTRHYTHMCARDIOPULMONARYRESUSCITATIONCPRDOESNOTRESTOREANORMALHEARTRHYTHM,BUTITCANHELPPUMPBLOODTOTHEBODYUNTILANORMALHEARTRHYTHMCANBERESTOREDBECAUSETHEYARELIFETHREATENINGRHYTHMS,VENTRICULARTACHYCARDIAANDVENTRICULARFIBRILLATIONREQUIREIMMEDIATETREATMENTSOMEVENTRICULARTACHYCARDIASCANBETREATEDWITHMEDICINESHOWEVER,THEBESTWAYTOTREATVENTRICULARFIBRILLATIONISTHROUGHTHEUSEOFADEFIBRILLATIONSHOCKRECENTCLINICALSTUDIESSHOWTHATIMPLANTABLECARDIOVERTERDEFIBRILLATORSAREBETTERATKEEPINGPEOPLEWHOAREATHIGHRISKOFDANGEROUSVENTRICULARARRHYTHMIASALIVETHANTREATMENTONLYWITHMEDICINESDURINGVENTRICULARTACHYCARDIA,THEREISINANORMALEKG,THEREAREREGULARSIGNALSANEXTREMELYFASTLOWERCHAMBERRATEINBOTHTHEUPPERANDLOWERHEARTCHAMBERSDURINGVENTRICULARFIBRILLATION,THEREISINANORMALEKG,THEREAREREGULARSIGNALSCHAOTICLOWERCHAMBERACTIVITYINBOTHTHEUPPERANDLOWERHEARTCHAMBERSIMMEDIATETREATMENTOPTIONSFORVENTRICULARTACHYCARDIA/FIBRILLATIONINCLUDEDEFIBRILLATIONINDEFIBRILLATION,ADEVICEGIVESTHEHEARTANELECTRICSHOCKTORESTOREANORMALHEARTBEATTHISTREATMENTISMAINLYGIVENINTWOWAYSBYANAUTOMATICEXTERNALDEFIBRILLATORAED,ORBYANIMPLANTABLECARDIOVERTERDEFIBRILLATORICDSEEADDITIONALSAFETYINFORMATIONFORICDSAUTOMATICEXTERNALDEFIBRILLATORAEDAEDSAREPORTABLEDEVICESTHATMEASURETHEELECTRICALACTIVITYOFTHEHEARTANDDELIVERDEFIBRILLATIONTHERAPYIFAFATALHEARTRHYTHMISDETECTEDMOSTEMERGENCYRESPONSETEAMSCARRYANDUSEAEDSTHANKSTORECENTSTUDIESSHOWINGTHEIRLIFESAVINGROLE,AEDSAREBEINGPLACEDINPUBLICGATHERINGSPOTS,SUCHASGOVERNMENTCENTERS,AIRPORTS,CASINOS,MALLS,STADIUMS,SCHOOLS,ANDOFFICEBUILDINGSAEDSDONOTWORKBYTHEMSELVESANDCANONLYBEUSEDBYSOMEONEPROPERLYTRAINEDANTIARRHYTHMICMEDICINESTHESEAREREFERREDTOASRHYTHMCONTROLMEDICINESTHEYATTEMPTTOMAINTAINORRESTORENORMALHEARTRHYTHMANDAREGIVENTHROUGHANIVBYAPHYSICIANORNURSEASWITHANYMEDICATION,THEREAREBENEFITSANDRISKSASSOCIATEDWITHUSEPLEASEDISCUSSTHISWITHYOURDOCTORSOTHECOMPLETEPRESCRIBINGINFORMATIONCANBEPROVIDEDLONGTERMTREATMENTOPTIONSFORVENTRICULARTACHYCARDIA/FIBRILLATIONINCLUDEIMPLANTABLECARDIOVERTERDEFIBRILLATORICDANICDISTHEMOSTEFFECTIVEWAYTOTREATVENTRICULARARRHYTHMIASITISAPACEMAKERLIKEDEVICETHATHASBEENAVAILABLESINCETHEMID1980SITISSMALLABOUTTHESIZEOFAPAGERANDISIMPLANTEDUNDERTHESKININTHEUPPERCHESTANDCONNECTEDTOTHEHEARTBYSPECIALWIRESTHEBATTERYANDCOMPUTERCIRCUITSNEEDEDTOCORRECTANABNORMALORFATALHEARTRHYTHMARECONTAINEDINTHEDEVICEONCEITISIMPLANTED,ANICDWORKSBYITSELFANDDOESNTREQUIREANYONETOOPERATEITTHEICDCONTINUOUSLYMONITORSHEARTRHYTHMIFTHEICDDETECTSAVENTRICULARARRHYTHMIA,ITWILLUSESMALL,PAINLESSELECTRICALSIGNALSORALARGER,SOMETIMESPAINFULSHOCKTOCORRECTTHEHEARTRHYTHMMOSTIMPLANTABLEDEFIBRILLATORSLAST5TO7YEARSBEFORETHEYNEEDTOBEREPLACEDANTIARRHYTHMICMEDICINESTHESEAREREFERREDTOASRHYTHMCONTROLMEDICINESTHEYATTEMPTTOMAINTAINORRESTORENORMALHEARTRHYTHMASWITHANYMEDICATION,THEREAREBENEFITSANDRISKSASSOCIATEDWITHUSEPLEASEDISCUSSTHISWITHYOURDOCTORSOTHECOMPLETEPRESCRIBINGINFORMATIONCANBEPROVIDEDABLATIONAPROCEDURECALLEDRADIOFREQUENCYABLATIONISRECOMMENDEDWHENHEARTRHYTHMCANNOTBECONTROLLEDWITHMEDICINESALONEDURINGTHISPROCEDURE,SMALLTHINWIRESARETHREADEDINTOYOURHEARTANDELECTRICALENERGYISUSEDTOREMOVEORABLATETHETISSUESCAUSINGHEARTRHYTHMPROBLEMSTHEREAREBENEFITSANDRISKSASSOCIATEDWITHTHISPROCEDUREPLEASEASKYOURDOCTORTOPROVIDEYOUWITHTHISINFORMATIONSURGERYASURGICALPROCEDUREHASBEENSUCCESSFULINTREATINGVENTRICULARTACHYCARDIATHISPROCEDURECANREQUIREOPENHEARTSURGERYANDISMOSTOFTENDONEIFOTHERHEARTSURGERYISNEEDEDASWITHANYSURGICALPROCEDURE,THEREAREBENEFITSASWELLASRISKSTALKTOYOURDOCTORABOUTTHISTYPEOFSURGERYTODETERMINEWHETHERITISRIGHTFORYOUANDTHEASSOCIATEDRISKSSAFETYINFORMATIONADDITIONALDEVICEINFORMATIONANIMPLANTABLECARDIOVERTERDEFIBRILLATORICDSYSTEMDELIVERSTHERAPIESTOTREATPATIENTSWITHHEARTRHYTHMDISORDERSORWHOAREATSIGNIFICANTRISKOFDEVELOPINGHEARTRHYTHMDISORDERSANICDISPLACEDINSIDEYOURBODYANDWORKSAUTOMATICALLYRISKSASSOCIATEDWITHANICDSYSTEMIMPLANTINCLUDE,BUTARENOTLIMITEDTO,INFECTIONATTHESURGIC
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2025年空客中国面试题及答案
- 高考一模后家长会课件
- 2025年内蒙古自治区中考语文试题卷
- 山东菏泽巨野县重点名校2026届中考猜题语文试卷含解析
- 2025年国家电网-电气专业(官方)-判断题2历年参考试题库答案解析(5卷100道合辑-单选题)
- 2025年医院三基考试-中医临床三基(药师)历年参考题库含答案解析(5卷一百题单选合辑)
- 2025年医药卫生考试-卫生系列职称评审(中级)历年参考题库含答案解析(5卷一百题单选合辑)
- 2025年医学高级职称-全科医学(医学高级)历年参考题库含答案解析(5卷一百题单选合辑)
- 虚拟现实教育产品在数学思维训练中的应用设计报告
- 童话寓言作文七只瞎老鼠350字9篇
- GB/T 21872-2008铸造自硬呋喃树脂用磺酸固化剂
- 先进制造技术 第2版 教学课件 ppt 作者 王隆太 第1章
- 氧化还原反应的类型
- 2023年柳州市小微企业融资担保有限公司招聘笔试题库及答案解析
- 2023年唐山市开平区社区工作者招聘考试笔试题库及答案解析
- 用章申请表模板
- 煤矿设备常用动力系数
- 氩弧焊机保养表
- 公共场所治安安全责任书
- 中职《机械基础》平带传动电子教案
- DB51∕T 2571-2019 林下黄精种植技术规程
评论
0/150
提交评论