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心臟肥大
心房肥大
左心房肥大 P波變寬且有切跡明顯的兩雙峰
右心房肥大 P波高尖,時間不變
心室肥大
左心室肥大
V1向下的波增加;V5向上的波增加
R V5+S V1>男生4.0mV;女生3.5mV
右心室肥大
V1向上的波增加;V5向下的波增加
S V5+R V1>1.05mV(重症>1.2mV)
雙心室肥大
心律不整
衝動起源異常
竇性
竇性心律 正常的心律
竇性心動過緩 間格>5大格
竇性心動過速 間格<3大格
竇性心律不齊 多與呼吸有關,無臨床意義
停搏
異位起搏點(被動性)
逸搏與逸搏心律
房性
交界性
室性
早搏(早期收縮)
依原發部位區分
房性早搏(心房早搏)
交界性早搏(房室早搏)
室性早搏(心室早搏)
依照出現頻率區分
偶發性 頻率<5次/分
頻發性 頻率>5次/分
多發性 很少用這個詞於頻率上
依病變類型區分
功能性病變
因大腦皮層功能失調,導致自主神經功能紊亂而產生的一
系列臨床癥狀
器質性病變
多種原因引起機體某一器官或某一組織系統發生的疾病,
而造成該器官或組織系統永久性損害
依異位節律源的數量區分
單源性 由單一異位節律源引起
多源性(多發性) 由2個以上的異位節律源引起
依照規律性區分
二聯律(二重脈) 1正常+1早搏
三聯律(三重脈) 2正常+1早搏
依照早搏連續發生次數區分
聯發 連續2個早搏
陣發性(短陣) 連續≧3個的早搏
連續≧3個的早搏,即可稱為「心動過
速」;而心動過速在嚴重一點就是
「撲動」跟「顫動」了
心動過速 連續≧3個的早搏
房性
交界性
室性
撲動與顫動
撲動 規則性的F波
心房撲動
心室撲動
顫動 不規則的f波
心房顫動
心室顫動
衝動傳導異常
生理性傳導障礙 干擾與房室分離(包括心臟各部位)
病理性傳導障礙
竇房傳導阻滯
房內傳導阻滯
房室傳導阻滯
I度 P-R間期延長
II度
Mobitz Type I P-R Interval逐漸延長,QRS Complex會漏掉
Mobitz Type II P-R Interval的時間是保持恆定,QRS Complex會漏掉
III度 P Wave與QRS Complex相互無關,保持各自的節律
I度:雖然傳導變慢了,但是沒有衝動被遺漏
II度:不只傳導變慢了,衝動也會遺漏
III度:完全被阻斷
室內(束支)傳導阻滯
右束支傳導阻滯 V1有Rabbit Shape(M);V6有Slurred S(W)
左束支傳導阻滯 V6有Rabbit Shape(M);V1有QS或RS(W)
意外傳導
超長傳導
裂隙現象
維登斯基現象
捷徑傳導 WPW Syndrome QRS Wave前出現δ Wave
浮動主題

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心電圖的診斷學

  • 1. 心臟肥大 心房肥大 左心房肥大 P波變寬且有切跡明顯的兩雙峰 右心房肥大 P波高尖,時間不變 心室肥大 左心室肥大 V1向下的波增加;V5向上的波增加 R V5+S V1>男生4.0mV;女生3.5mV 右心室肥大 V1向上的波增加;V5向下的波增加 S V5+R V1>1.05mV(重症>1.2mV) 雙心室肥大 心律不整 衝動起源異常 竇性 竇性心律 正常的心律 竇性心動過緩 間格>5大格 竇性心動過速 間格<3大格 竇性心律不齊 多與呼吸有關,無臨床意義 停搏 異位起搏點(被動性) 逸搏與逸搏心律 房性 交界性 室性 早搏(早期收縮) 依原發部位區分 房性早搏(心房早搏) 交界性早搏(房室早搏) 室性早搏(心室早搏) 依照出現頻率區分 偶發性 頻率<5次/分 頻發性 頻率>5次/分 多發性 很少用這個詞於頻率上 依病變類型區分 功能性病變 因大腦皮層功能失調,導致自主神經功能紊亂而產生的一 系列臨床癥狀 器質性病變 多種原因引起機體某一器官或某一組織系統發生的疾病, 而造成該器官或組織系統永久性損害 依異位節律源的數量區分 單源性 由單一異位節律源引起 多源性(多發性) 由2個以上的異位節律源引起 依照規律性區分 二聯律(二重脈) 1正常+1早搏 三聯律(三重脈) 2正常+1早搏 依照早搏連續發生次數區分 聯發 連續2個早搏 陣發性(短陣) 連續≧3個的早搏 連續≧3個的早搏,即可稱為「心動過 速」;而心動過速在嚴重一點就是 「撲動」跟「顫動」了 心動過速 連續≧3個的早搏 房性 交界性 室性 撲動與顫動 撲動 規則性的F波 心房撲動 心室撲動 顫動 不規則的f波 心房顫動 心室顫動 衝動傳導異常 生理性傳導障礙 干擾與房室分離(包括心臟各部位) 病理性傳導障礙 竇房傳導阻滯 房內傳導阻滯 房室傳導阻滯 I度 P-R間期延長 II度 Mobitz Type I P-R Interval逐漸延長,QRS Complex會漏掉 Mobitz Type II P-R Interval的時間是保持恆定,QRS Complex會漏掉 III度 P Wave與QRS Complex相互無關,保持各自的節律 I度:雖然傳導變慢了,但是沒有衝動被遺漏 II度:不只傳導變慢了,衝動也會遺漏 III度:完全被阻斷 室內(束支)傳導阻滯 右束支傳導阻滯 V1有Rabbit Shape(M);V6有Slurred S(W) 左束支傳導阻滯 V6有Rabbit Shape(M);V1有QS或RS(W) 意外傳導 超長傳導 裂隙現象 維登斯基現象 捷徑傳導 WPW Syndrome QRS Wave前出現δ Wave 浮動主題