不應(yīng)期與心電圖比京軍區(qū)總醫(yī)院楊靜不應(yīng)期與心電圖1前站間東Anteriorinternodaltract中結(jié)間束房室束Middleintermodaltract-'Fasciculusatrioventricularis后拮問(wèn)-passtraetisLaterminali3Nodusatriowemracularssubdivision室向隔吃狀竇廢前乳頭綠肉柱心臟的傳導(dǎo)系統(tǒng)前站間東2心臟傳導(dǎo)系統(tǒng)示意圖NodeLeftBundleBranchNodeBundleofHis人PurkinjeBundlebranchFibers心臟傳導(dǎo)系統(tǒng)示意圖3心肌細(xì)胞的5種類(lèi)型與3種功能竇房結(jié)三起搏功能房室結(jié)希一浦氏系統(tǒng)傳導(dǎo)功心房肌心室肌收縮功心肌細(xì)胞的5種類(lèi)型與3種功能4不應(yīng)期幾乎所有心電圖學(xué)的概念,現(xiàn)象,法則,以及復(fù)雜心電圖的診斷都與不應(yīng)期有關(guān)。不應(yīng)期5心肌的生理特性自律性興奮性傳導(dǎo)性收縮性舒張性前三項(xiàng)與電活動(dòng)有關(guān),后兩項(xiàng)與機(jī)械活動(dòng)有關(guān)。心肌的生理特性6不應(yīng)期與心電圖課件7不應(yīng)期與心電圖課件8心電發(fā)生原理牛++++++十++++++++++++心肌細(xì)胞靜止時(shí)(復(fù)極狀態(tài))心肌細(xì)胞受刺激(除極過(guò)程)心肌細(xì)胞完成刺激(除極狀態(tài))++除極狀態(tài)復(fù)極過(guò)程復(fù)極狀態(tài)心電發(fā)生原理9不應(yīng)期的基本概念不應(yīng)期的基本概念10不應(yīng)期與心電圖課件11不應(yīng)期與心電圖課件12不應(yīng)期與心電圖課件13不應(yīng)期與心電圖課件14不應(yīng)期與心電圖課件15不應(yīng)期與心電圖課件16不應(yīng)期與心電圖課件17不應(yīng)期與心電圖課件18不應(yīng)期與心電圖課件19不應(yīng)期與心電圖課件20不應(yīng)期與心電圖課件21不應(yīng)期與心電圖課件22不應(yīng)期與心電圖課件23不應(yīng)期與心電圖課件24不應(yīng)期與心電圖課件25不應(yīng)期與心電圖課件26不應(yīng)期與心電圖課件27不應(yīng)期與心電圖課件28不應(yīng)期與心電圖課件29不應(yīng)期與心電圖課件30不應(yīng)期與心電圖課件31不應(yīng)期與心電圖課件32不應(yīng)期與心電圖課件33不應(yīng)期與心電圖課件34不應(yīng)期與心電圖課件35不應(yīng)期與心電圖課件36不應(yīng)期與心電圖課件37不應(yīng)期與心電圖課件38不應(yīng)期與心電圖課件39不應(yīng)期與心電圖課件40不應(yīng)期與心電圖課件41不應(yīng)期與心電圖課件42不應(yīng)期與心電圖課件43不應(yīng)期與心電圖課件44不應(yīng)期與心電圖課件45不應(yīng)期與心電圖課件46不應(yīng)期與心電圖課件47不應(yīng)期與心電圖課件48不應(yīng)期與心電圖課件49不應(yīng)期與心電圖比京軍區(qū)總醫(yī)院楊靜不應(yīng)期與心電圖50前站間東Anteriorinternodaltract中結(jié)間束房室束Middleintermodaltract-'Fasciculusatrioventricularis后拮問(wèn)-passtraetisLaterminali3Nodusatriowemracularssubdivision室向隔吃狀竇廢前乳頭綠肉柱心臟的傳導(dǎo)系統(tǒng)前站間東51心臟傳導(dǎo)系統(tǒng)示意圖NodeLeftBundleBranchNodeBundleofHis人PurkinjeBundlebranchFibers心臟傳導(dǎo)系統(tǒng)示意圖52心肌細(xì)胞的5種類(lèi)型與3種功能竇房結(jié)三起搏功能房室結(jié)希一浦氏系統(tǒng)傳導(dǎo)功心房肌心室肌收縮功心肌細(xì)胞的5種類(lèi)型與3種功能53不應(yīng)期幾乎所有心電圖學(xué)的概念,現(xiàn)象,法則,以及復(fù)雜心電圖的診斷都與不應(yīng)期有關(guān)。不應(yīng)期54心肌的生理特性自律性興奮性傳導(dǎo)性收縮性舒張性前三項(xiàng)與電活動(dòng)有關(guān),后兩項(xiàng)與機(jī)械活動(dòng)有關(guān)。心肌的生理特性55不應(yīng)期與心電圖課件56不應(yīng)期與心電圖課件57心電發(fā)生原理牛++++++十++++++++++++心肌細(xì)胞靜止時(shí)(復(fù)極狀態(tài))心肌細(xì)胞受刺激(除極過(guò)程)心肌細(xì)胞完成刺激(除極狀態(tài))++除極狀態(tài)復(fù)極過(guò)程復(fù)極狀態(tài)心電發(fā)生原理58不應(yīng)期的基本概念不應(yīng)期的基本概念59不應(yīng)期與心電圖課件60不應(yīng)期與心電圖課件61不應(yīng)期與心電圖課件62不應(yīng)期與心電圖課件63不應(yīng)期與心電圖課件64不應(yīng)期與心電圖課件65不應(yīng)期與心電圖課件66不應(yīng)期與心電圖課件67不應(yīng)期與心電圖課件68不應(yīng)期與心電圖課件69不應(yīng)期與心電圖課件70不應(yīng)期與心電圖課件71不應(yīng)期與心電圖課件72不應(yīng)期與心電圖課件73不應(yīng)期與心電圖課件74不應(yīng)期與心電圖課件75不應(yīng)期與心電圖課件76不應(yīng)期與心電圖課件77不應(yīng)期與心電圖課件78不應(yīng)期與心電圖課件79不應(yīng)期與心電圖課件80不應(yīng)期與心電圖課件81不應(yīng)期與心電圖課件82不應(yīng)期與心電圖課件83不應(yīng)期與心電圖課件84不應(yīng)期與心電圖課件85不應(yīng)期與心電圖課件86不應(yīng)期與心電圖課件87不應(yīng)期與心電圖課件88不應(yīng)期與心電圖課件89不應(yīng)