文档介绍：该【充血性心力衰竭患者陈-施氏呼吸的发生机制-王菡侨教授-英文课件 】是由【1875892****】上传分享，文档一共【35】页，该文档可以免费在线阅读，需要了解更多关于【充血性心力衰竭患者陈-施氏呼吸的发生机制-王菡侨教授-英文课件 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。CSR-CSA王菡侨呼吸睡眠科DefinitionofCSACentralsleepapneaspleteorpartialcessationofairflowforatleast10seconds,respectivelywhenstudyingpatientswithcardiovasculardiseases,especiallythosewithHFandstroke,monerthaninthegeneralpopulation,distinguishingcentralfromobstructiveeventsassumesgreaterimportanceDiagnosisofCSAInpatientswithHF,adiagnosisofCSAcanbeestablishedonovernightpolysomnography,usingeitherRIPornasalpressurecannulaforrespiratorymonitoring,whenthereisanAHIofatleast5to15,andwhenatleast50%,monduringsleepursduringsleep,,wehaveusedtheterm‘‘Cheyne-Stokesrespirationwithcentralsleepapnea(CSR-CSA).’’AB(apnealength)=18s,21s C=nadirofSaO2 BC(lung-tocarotid bodycirculationtime)=8s,26s BD(hyperpnealength)=7s,46s AD(cyclelength) =25s,65s HallMJ,AmJRespirCritCareMed1996;154:376–381hyperventilationRespiratorycontrolsysteminstabilityVentilationisdependentmainlyonthemetabolicratherthanthebehavioralrespiratorycontrolsystemduringsleep,-urscyclically