| 心肌组织速度成像对心脏再同步化治疗术后短期疗效的评价 |
| |
| 引用本文： | 付建莉,张军,刘丽文,李军,刘兵,朱永胜,张海滨,薛洁. 心肌组织速度成像对心脏再同步化治疗术后短期疗效的评价[J]. 中国医学影像技术, 2008, 24(1): 75-77 |
| |
| 作者姓名： | 付建莉 张军 刘丽文 李军 刘兵 朱永胜 张海滨 薛洁 |
| |
| 作者单位： | 1. 第四军医大学西京医院超声诊断科,陕西,西安,710032
2. 第四军医大学西京医院心内科,陕西,西安,710032 |
| |
| 摘 要： | 目的 应用常规超声心动图和心肌组织速度成像技术对心脏同步化治疗(CRT)的短期疗效进行评价.方法 对18例心衰患者于三腔起搏器置入术前和术后1个月,应用Philips IE33分别测量左心室舒张末、收缩末的直径(LVDD、LVDS)、双平面Simpson's法测量左心室容积和射血分数(LVEF);心肌组织速度成像采集3个标准心尖切面图像,应用Q-lab分析软件测量左室基底部和中部12个节段收缩达峰时间的标准差(Ts-SD-12)及各节段心肌射血期峰值速度(Sm)、左室收缩后收缩(PSS)的峰值速度.结果 心脏同步化治疗后,左室收缩同步性改善,Ts-SD-12减低,从(48.4±17.87) ms下降到(35.16±19.4) ms(P＜0.05),左心室内径、容积缩小,收缩功能也有明显改善(P＜0.05),各节段Sm明显提高(P＜0.01)、PSS的峰值速度减低(P＜0.05).结论 心肌组织速度成像技术是目前评价心肌再同步化治疗的有效手段.
|
| 关 键 词： | 超声心动描记术 心肌组织速度成像 心脏再同步化治疗 充血性心力衰竭 心肌组织速度成像 心脏再同步化治疗 术后 短期疗效 评价 imaging velocity tissue therapy resynchronization cardiac 手段 收缩功能 容积 左心室内径 改善 收缩同步性 结果 收缩后收缩 峰值速度 |
| 文章编号： | 1003-3289（2008）01-0075-03 |
| 收稿时间： | 2007-11-08 |
| 修稿时间： | 2007-12-14 |
Assesssment of the short-term effects of cardiac resynchronization therapy by tissue velocity imaging |
| |
| FU Jian-li,ZHANG Jun,LIU Li-wen,LI Jun,LIU Bing,ZHU Yong-sheng,ZHANG Hai-bin and XUE Jie. Assesssment of the short-term effects of cardiac resynchronization therapy by tissue velocity imaging[J]. Chinese Journal of Medical Imaging Technology, 2008, 24(1): 75-77 |
| |
| Authors: | FU Jian-li ZHANG Jun LIU Li-wen LI Jun LIU Bing ZHU Yong-sheng ZHANG Hai-bin XUE Jie |
| |
| Affiliation: | Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Cardiology, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Department of Ultrasonic Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China |
| |
| Abstract: | |
| |
| Keywords: | Echocardiography Tissue velocity imaging Cardiac resynchronization therapy Congestive heart failure |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《中国医学影像技术》浏览原始摘要信息 |
|
点击此处可从《中国医学影像技术》下载全文 |
|
