atrioventricular blocks(房室阻斷)

症狀/併發症(symptom/complication)
病因(etiology)	classification |first degree: AV node or His bundle conduction speed is too slow/delay, not real block, may cuase by drugs |second degree ||type I=Wenckebach block: P wave is more than QRS wave: a normal phenomenon when heart beat so fast ||type II= |third degree: complete AV block, AV dissociation
檢查/準則(examination/criteria)	#ECG ##first degree ###PR interval＞0.2s(＞5 small box) 資料來源：bem #second degree:  ##type I: QRS wave is absent and P wave still can be seen 資料來源：bem ##type II do not have PR interval phenomenon but have a dropped beat 資料來源：維基百科 #third degree ##AV dissociation 資料來源：bem
治療(treatment)
鑑別診斷(Differential Diagnosis)
流行病學(Epidemiology)

看更多see more：疾病(disease)

HomeAny source