[PDF][PDF] 50W 功率射频消融生物学效应的在体心脏实验研究

余凌祺, 蒋晨阳 - 心电与循环 - xdyxh.com
目的探讨50 W 功率射频消融的生物学效应. 方法4 头雄性实验猪在全麻下行开胸活体心外膜
射频消融, 按消融功率不同分为两组, 即50 W 组, 35 W 组, 接触压力分别控制在5~ 15 g 和5~ 25 …

An experimental study on the alteration of myocardial tissue by radiofrequency catheter ablation: differences according to the frequency and the device

T Ikeda, K Sugi, K Ninomiya, Y Enjoji… - Kokyu to junkan …, 1991 - europepmc.org
To evaluate the alteration of myocardial tissue by radiofrequency (RF) catheter ablation
according to differences of the frequency and the device, we applied RF catheter ablation to …

射频消融后组织学损伤和电学损伤范围的对比研究

王玉堂, 黄大显, 单兆亮, 蒲红, 王思让 - 中华心律失常学杂志, 1997 - cqvip.com
目的: 为确定射频消融后心动过速复发的原因, 本文对射频消融犬右心室肌造成的电学损伤与
组织学损伤范围进行了对比实验研究: 方法: 17 只犬随机分成4 组, 实验组分别用20W10s …

射频消融犬心室肌的实验观察

兰玲, 任自文, 阮英茆, 王方正, 孟亮 - 中国循环杂志, 1993 - cqvip.com
射频消融犬心室肌的实验观察-[维普官方网站]-www.cqvip.com-维普网  我的维普 购物车 充值
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A comparative study of radiofrequency ablation in unipolar and bipolar fashion

W Yang-gan, L Zai-ying, Z Hua-yue, S Yu-e… - Journal of Tongji Medical …, 1995 - Springer
In this study we compared the effects of radiofrequency (RF) energy applied to the swine
endocardium in a unipolar fashion and in a bipolar one with two different interelectrode …

通过动物实验评价射频能量对冠状动脉的急性损伤

石铭宇, 谷宏越, 赵永伟, 尹雪松, 曲秀芬… - 中国心脏起搏与心电生理 …, 2007 - cqvip.com
目的通过动物实验观察射频消融术(RFCA) 是否会导致冠状动脉(简称冠脉) 的急性损伤,
对比不同的消融方法对冠脉的影响. 方法取成年犬21 只, 雌雄不限, 随机分三组 …

利用射频消融法拔出起搏电极导线的实验研究

汪爱虎, 杨新春, 王培宁, 张建军, 陈明, 周鹏… - 中国心脏起搏与心电 …, 2004 - cqvip.com
探索利用起搏电极导线直接释放射频能量到心肌组织是否可拔出起搏电极, 多少能量合适.
取新鲜猪心脏, 切成条状心肌组织块, 放置于盛有37~ 38℃ 生理盐水的不锈钢碗中 …

Longer duration versus increasing power during radiofrequency ablation yields different ablation lesion characteristics

RT Borne, WH Sauer, MM Zipse, L Zheng… - JACC: Clinical …, 2018 - jacc.org
Objectives: The goal of this study was to characterize differences in ablation lesions with
varying radiofrequency ablation (RFA) power and time. Background: Increasing power …

[HTML][HTML] Experimental observation of in vitro pig's heart with bipolar radiofrequency ablation

M Li, Y Chen, Z Luo, W Zhang, B He - International Journal of …, 2013 - ncbi.nlm.nih.gov
Bipolar ablation is an innovative direction of catheter ablation technology. The aim of this
study was to investigate the damaged area of bipolar radiofrequency ablation in vitro pigs' …

射频消融心肌损伤及其评价

任法鑫, 王浩敏, 陶志刚 - 医学综述, 2002 - cqvip.com
自1987 年德国的Borggrefe 等[1] 首先使用射频电流来代替直流电在冠状窦内消融, 成功治愈1
例预激综合征以来, 短短10 余年, 射频消融术(radiofrequency catheter ablation, RFCA) …