心電圖練習(xí)題

1、 T 波改變波改變T waves changes竇性心動(dòng)過速伴竇性心動(dòng)過速伴 I 度房室傳導(dǎo)阻滯度房室傳導(dǎo)阻滯 sinus tachycardia(ST) and first degree A-V block(AVB-I)竇性心動(dòng)過緩竇性心動(dòng)過緩 伴伴I 度房室傳導(dǎo)阻滯度房室傳導(dǎo)阻滯 sinus bradycardia(SB) and first degree A-V block(AVB-I)插入插入頻發(fā)單源性室性早搏（呈三聯(lián)律頻發(fā)單源性室性早搏（呈三聯(lián)律) frequent unifocal ventricular premature beat (in the form of triplet

2、 )室性早搏室性早搏, R-on-T現(xiàn)象伴交界性早搏現(xiàn)象伴交界性早搏ventricular premature beat, R-on-T phenomenon , and premature junctional contration. 室性早搏室性早搏, R-on-T現(xiàn)象現(xiàn)象, 心室顫動(dòng)心室顫動(dòng) ventricular premature beat, R-on-T phenomenon , ventricular fibrillation (VT) sinus arrest with junctional escape complete heart block, with junctiona

3、l escape,T T 波改變波改變 and T T waves changesT T 波改變波改變 and T T waves changes 左心房肥大和室性早搏左心房肥大和室性早搏left atrial augmentation (LAA) and premature ventricula contration (PVC) 左心房、左心室肥大和室性早搏左心房、左心室肥大和室性早搏 left atrial and left ventricular hypertrophy (LAA and LVH) and premature ventricula contration (PVC)右束支傳導(dǎo)阻滯合并左后分支傳導(dǎo)阻滯右束支傳導(dǎo)阻滯合并左后分支傳導(dǎo)阻滯 right bundle branch block + LPFBtrifascicular block急性前壁心肌梗死和室性早搏急性前壁心肌梗死和室性早搏 acute anterior myocardial infarction and premature ventricular contration (PVC) 低血鉀低血鉀 hypokalemia 低血鉀、室性心動(dòng)過速和心室顫動(dòng)低血鉀、室性心動(dòng)過速和心室顫動(dòng) hypokalemia, ventricular tach