ENTRAINMENT TECHNIQUES FOR MAPPING ATRIAL AND VENTRICULAR TACHYCARDIAS

被引:101
作者
STEVENSON, WG [1 ]
SAGER, PT [1 ]
FRIEDMAN, PL [1 ]
机构
[1] UNIV CALIF LOS ANGELES,VET ADM WADSWORTH MED CTR,SCH MED,DIV CARDIOL,LOS ANGELES,CA 90073
关键词
REENTRANT CIRCUITS; CATHETER MAPPING;
D O I
10.1111/j.1540-8167.1995.tb00771.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Many atrial tachycardias, atrial flutter, and postmyocardial infarction ventricular tachycardias are due to reentry through large ''macroreentrant'' circuits, These circuits can be difficult to define by catheter mapping of the activation sequence. Entrainment techniques allow the relation of a mapping site to the reentrant circuit to be assessed on a site-by-site basis during catheter mapping. Regions of abnormal conduction that are in the reentrant circuit can be distinguished from bystander sites outside the circuit, A mapping site classification to guide catheter ablation is reviewed.
引用
收藏
页码:201 / 216
页数:16
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