PJ interval prolongation indicates atrioventricular conduction delay or ventricular conduction block, but bundle branch block cannot be excluded when the PJ interval iS normal. 预激综合征PJ间期延长提示并房室或束支阻滞,但PJ间期正常不能排除并束支阻滞。
Objective To explore the correlation and clinical importance between ventricular wall motion abnormality on ultrasonography and complete left ventricular bundle branch block ( LBBB) in ECG. 目的探讨心动超声上室壁运动异常与完全性左束支传导阻滞(LBBB)的相关性及临床意义。
Left ventricular hypertrophy, left bundle branch block ( LBBB), right bundle block ( RBBB) and auriculoventricular block ( AVB) were highly recommended to diagnose hypertensive heart disease and coronary heart disease. 左室肥厚、左束枝传导阻滞(LBBB)、右束枝传导阻滞(RBBB)、A-V传导阻滞对高心、冠心诊断有高度提示意义。
Results No deaths, complete atrio ventricular block or residual leakage occurred in this group. 结果本组无手术死亡,无完全性房室传导阻滞、残余漏等手术并发症。
The most common reasons of ST-segment elevation are left ventricular hypertrophy, left bundle-branch block, early repolarization syndrome and ventricular aneurysm. ST段抬高的最常见原因为左室肥厚、左束支阻滞、早期复极以及室壁瘤。
Objective To observe application of permanent pacemaker implantation in children with atrial ventricular block. 目的观察永久心脏起搏器在儿童病例中的应用及疗效。
Methods Eighteen patients affected by sick sinus syndrome and complete atrial ventricular block were implanted dual chamber pacemakers with sleep function. 方法18例因病窦综合征及完全性房室传导阻滞置入带有睡眠功能的双腔起搏器。
Effect on Left ventricular Systolic Time Intervals during Epidural Block with Bupivacaine 布吡卡因硬膜外阻滞对左心室收缩时间间期的影响
Atrio-ventricular Block in Different Stages of Acute Myocardial Infarction 急性心肌梗死不同时期发生的房室传导阻滞
ECG was thought as abnormal if any one below presented: bradycardia, pyknocardia, ST-T changing, type ⅰ atrial ventricular block AVB of ⅱ°, complete left fascicular block, complete right fascicular block, left anterior fascicular block, left ventricular hypertrophy and etc. 出现以下任何一项者为心电图异常:心动过缓、心动过速、ST-T改变、Ⅱ度Ⅰ型以上房室传导阻滞、完全左、完全右、左前束支传导阻滞及左心室肥厚等。
Prevent or cure ventricular remodeling by thoracic epidural block after myocardial infarction 胸段硬膜外阻滞防治心肌梗死后心室重构探讨
Risk factors of torsade de pointes in patients with complete atrial ventricular block 完全性房室传导阻滞患者发生尖端扭转型室性心动过速的危险因素分析
Results: Captopril decreased incidence of arrhythmia in ischemic and reperfusion periods, and improved atrial ventricular block recovery in reperfusion period. 结果:卡托普利减少缺血及再灌注期心律失常的发生,加快再灌注期高度房室传导阻滞的恢复。
Conclusion Risk factors of TdP in patients with complete atrial ventricular block were female, lower potassium concentration and longer QT interval. 结论完全性房室传导阻滞患者发生TdP的独立危险因素是低血钾浓度、长QT间期和女性。
ⅰ° atrial ventricular block occurred in 1 case post-operation, ⅲ° atrial ventricular block occurred in 9 cases and 2 of them with sustained required pacemaker implantation. 术后1例发生一度房室传导阻滞,9例发生三度房室传导阻滞,其中2例为持续性,并于2周后安装了永久起搏器。
Multiple ventricular extrasystole, nonsustained ventricular tachycardia, bundle branch block and atrio-ventricular block were observed during and after ablation. 术中及术后可见频发室早、短阵室速、束支传导阻滞和111度房室传导阻滞。
Ventricular arrhythmias or complete bundle branch block after recovery from AMI; AMI恢复后有室性心律失常或完全性束支传导阻滞;
ECG data of healthy people and three kinds of heart disease patients ( premature ventricular contraction, bundle branch block and supraventricular) which are analyzed in this thesis are derived from MIT-BIH ECG database. 本文采用MIT-BIH心电数据库中的健康人和室性失常病人、束支传导阻滞病人、室上病变病人等3种类型心脏病人的数据作为样本进行分析。
High atrio-ventricular block induced during treadmill testing 活动平板试验诱发高度房室阻滞
Relationship between right ventricular infarction and atrioventricular block in inferior acute myocardial infarction 急性下壁心肌梗塞中右室心肌梗塞与房室传导阻滞的关系
Objective To investigate prevention of shenfu injection against auriculo-ventricular block ( AVB). 目的研究参附注射液预防房室传导阻滞(AVB)的作用。
The results indicated that mortality in patients occurring with QTc prolongation 、 left ventricular hypertrophy 、 bundle branch block 、 junctional rhythm or sinus tachycardia was high. 结果发现QTc延长、左室肥厚、束支传导阻滞、交界性心律或窦性心动过速时,死亡率增高。
The abnormal types were related with subjects 'ages and illness sort. Predominant abnormalities were sinus arrhythmia pre-excitation syndrome and hypokalemia in 40 age or younger subjects, while premature beat heart ventricular hypertrophy block and myocardial ischemia in subjects 60 age or older subjects. 其异常类型与疾病分类及年龄有关,<40岁者以窦性心律失常、预激综合征、低血钾等异常为主,>60岁者各类早搏、传导阻滞、心室肥厚及心肌缺血等改变为主。
Methods Temporary heart pacing was used for treatment of 10 cases of serious myocarditis with ⅲ° Atria ventricular block ( AVB). 方法将10例重症心肌炎伴Ⅲ度房室传导阻滞(简称Ⅲ°AVB)及时安装心脏临时起搏器抢救成功的病例作分析。
Atrial-ventricular Block During Non-sleeping 非睡眠状态房室传导阻滞22例临床分析
Results: Almost all of the old patients with heart diseases had sinus bradycardia and atrial premature beats. Ventricular premature beats and conductive block were 66% and 37% respectively. 结果:几乎所有老年心脏病患者均有窦性心动过缓和房性期前收缩,偶发室性期前收缩和传导阻滞发生率高达66%和37%。
Score about arrhythmia in both groups restored to normal 60 minutes after reperfusion, only I ° atrial ventricular block in one case and recovered after that. 两组于再灌注期60分钟后心律失常评分基本恢复,只有1例出现Ⅰ度AVB,约1分钟后恢复正常。