Histopathologic effects of endocardial and epicardial percutaneous radiofrequency catheter ablation in dilated nonischemic cardiomyopathy

被引：7
|
作者：
Maury, Philippe [1 ]
Escourrou, Ghislaine [2 ]
Guilbeau, Celine [2 ]
Duparc, Alexandre
Hebrard, Aurelien
Delay, Marc
机构：
[1] Univ Hosp Rangueil, Unite Rythmol & Stimulat Cardiaque, F-31059 Toulouse, France
[2] Univ Hosp Rangueil, Anat Pathol Lab, F-31059 Toulouse, France
来源：
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY | 2008年 / 31卷 / 09期
关键词：
histopathology; radiofrequency lesions; idiopathic dilated cardiomyopathy; epicardial ablation;
D O I：
10.1111/j.1540-8159.2008.01166.x
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
We report the histological evaluation of both endocardial and epicardial radiofrequency (RF) ablation lesions in the explanted heart of a patient presenting with nonischemic dilated cardiomyopathy complicated by recurrent electrical storms. In this case, chronic RF lesions were almost transmural at the endocardial side, while remaining only superficial at the epicardial aspect, possibly because of the insulating interposed epicardial fat layer.
引用
收藏
页码：1218 / 1222
页数：5
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