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- Objective To evaluate the effects of pacing in right ventricular septum (RVS) and right ventricular apex (RVA) on biventricular synchrony. 摘要目的评价右心室间隔部起搏和右心室心尖部起搏对双心室同步性的影响。
- Methods The pacing threshold and sensing function were measured 1,2,3,4,6,8,10,and 12 weeks after both carbon and Elgiloy endocardial electrode leads were implanted into dogs right ventricular apex. 方法将一对电极导线植入犬的右室心尖部后,定期测量电极的电参数和心功能,3个月后处死犬,进行形态和光镜病理检查。
- Effect of right ventricular outflow tract pacing and right ventricular apex pacing on cardiac function by tissue Doppler imaging 组织多普勒成像评价右室心尖部起搏与右室流出道起搏对心功能的影响
- Right ventricular apex pacing 右室心尖部起搏
- right ventricular apex 右室尖部, 右心室尖
- Certain other cardiovascular disorders cause right ventricular hypertrophy. 某些其他心血管病,导致右心室肥大。
- There is a local dent at the right ventricular outflow tract (23/73 cases). (3)右室流出道处呈局限性凹陷(23/73例)。
- Moreover, right ventricular function (RVEF) in all patients decreased. 活动期病人左室相角程标准差增大,收缩同步性减低;
- Objective To evaluate right ventricular function in hypertension with echocardiography. 目的超声心动图评价高血压病右心室功能。
- A reduction in right ventricular contractility is an unusual cause for impaired emptying of the systemic venous reservoir. 右心室收缩性的减弱不是引起体静脉血液贮存排空障碍的常见原因。
- Arrhythmogenic right ventricular dysplasia is a rare disease that sometimes leads to sudden death in young people. 摘要心律不整性右心室发育不全是一种少见的疾病,但是也是造成轻人猝死的主要原因之一。
- Study on the transient outward potassium current of the canine right ventricular epicardial cells. 犬右心室心外膜下细胞瞬间外向钾电流特性的研究。
- In this report, we describe our experience with diagnosis and treatment of a case of arrhythmogenic right ventricular dysplasia. 本篇描述于台大医院诊断及治疗一心律不整性右心室发育不全病人的经过,并就有关文献做扼回顾。
- The cardiac ponderal index (CPI), the left ventricular hypertrophy index( LVHI) and the right ventricular hypertrophy index(RVHI) were calculated. 计算心肌重量指数(CPI)、左心室肥厚指数(LVHI)和右心室肥厚指数(RVHI)。
- The same eccentric atrial activation sequence was shown during right ventricular pacing and tachycardia. 心动过速与右心室起搏均呈同样的偏心性心房激动顺序;
- This response results in pulmonary hypertension with right ventricular hypertrophy, a lethal disease. 这些反应导致了肺动脉高压并右心室肥厚-一种致命性疾病。
- This suggests that AQ technique is not proper in evaluating right ventricular function. 提示用AQ法检测右心功能的准确性欠佳。
- The sustained right ventricular function in part of the patients can be demonstrated by ERNA. 结论急性期,右优势型 AIMI 右心室功能损害更严重; 恢复期,大部分患者右心室功能恢复,ERNA 可显示部分患者的持续右心室功能障碍。
- During expiration, less right ventricular filling occurs and P2 "closes" toward A2, causing a diminished split in S2. 呼气期间,右室充盈减少,P2对A2“关闭”,导致S2分裂降低。
- Through the cephalic vein or subclavian vein,the spiral leads were inserted to right ventricular. 结果:1例先通过冠状静脉窦进入心中静脉,后因膈肌刺激改为流出道起搏;
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