T-wave oversensing after implantation of pacemakers with automatic sensitivity adjustment in patients with atrioventricular block

被引：0
|
作者：
Takahashi, Masao [1 ,2 ]
Kujiraoka, Hirofumi [1 ]
Arai, Tomoyuki [1 ]
Hojo, Rintaro [1 ]
Fukamizu, Seiji [1 ]
机构：
[1] Tokyo Metropolitan Hiroo Gen Hosp, Dept Cardiol, Cardiol, Tokyo, Japan
[2] Tokyo Metropolitan Hiroo Gen Hosp, Dept Cardiol, 2-34-10 EbisuShibuya ku, Tokyo 1500013, Japan
来源：
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY | 2024年 / 47卷 / 04期
关键词：
atrioventricular block; automatic sensitivity adjustment; pacemaker; T-wave oversensing; ventricular pacing suppression;
D O I：
10.1111/pace.14773
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
T-wave oversensing in pacemakers is rare because the set sensitivity is generally fixed. However, several models of pacemaker employ automatic sensitivity adjustment. Here, we present two cases of atrioventricular block treated by implantation of the pacemaker with automatic sensitivity adjustment. After implanting the pacemaker with automatic sensitivity adjustment, ventricular pacing suppression due to T-wave oversensing occurred. In both cases, T-wave oversensing disappeared after adjusting the setting sensitivity from 0.9 to 2.0 mV.
引用
收藏
页码：561 / 563
页数：3
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