Reposition of coronary sinus lead dislocation only using pre-shaped stylet and guidewire： a case report  

作　　者：YI Fu SHEN Min WU Feng WANG Hai-chang GUO Wen-yi LI Wei-jie LIU Bing 

机构地区：[1]Department of Cardiovascular Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China

出　　处：《Chinese Medical Journal》2011年第6期954-955,共2页中华医学杂志（英文版）

摘　　要：Technologies associated with cardiac resynchronization therapy （CRT） devices and lead systems have progressed.However, dislocation after coronary sinus （CS） lead placement continues to be a problem. We reported on the patient treated with CRT, in whom dislocation of CS lead occurred. In the case, we tried to reposition the CS lead without the left heart delivery system only using pre-shaped stylet and guidewire, and the dislocated CS lead could be successfully repositioned by the method. The method of only using a pre-shaped stylet and guidewire is easier than the conventional way, and it can shorten procedure duration and fluoroscopy time, as well as reduce the cost of treatment, but it is not always feasible.Technologies associated with cardiac resynchronization therapy （CRT） devices and lead systems have progressed.However, dislocation after coronary sinus （CS） lead placement continues to be a problem. We reported on the patient treated with CRT, in whom dislocation of CS lead occurred. In the case, we tried to reposition the CS lead without the left heart delivery system only using pre-shaped stylet and guidewire, and the dislocated CS lead could be successfully repositioned by the method. The method of only using a pre-shaped stylet and guidewire is easier than the conventional way, and it can shorten procedure duration and fluoroscopy time, as well as reduce the cost of treatment, but it is not always feasible.

关 键 词：cardiac resynchronization therapy coronary sinus lead DISLOCATION REPOSITION 

分 类 号：S858.314.4[农业科学—临床兽医学] TQ340.64[农业科学—兽医学]