Enhanced Diagnosis of Ventricular Activation Pattern Using Intracardiac Electrograms
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- Correlation of ventricular activation patterns determined by 12-lead ECG and device IEGMs-based method
研究概览
简要总结
The objective of this study will be to evaluate the ability of IEGMs (Signal recorded from implanted pacing leads) and pseudo ECGs (derived from various IEGMs) to characterize various electrical conduction patterns. Electroanatomic mapping data and 12 Lead ECG will also be collected to characterize electrical conduction patterns during standard electrophysiology exam.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient with SJM CRM device implanted for more than 90 days
排除标准
- •Suspicion of lead dislodgment
研究组 & 干预措施
LV Paced sites
LV pacing sites : Patients will be paced from various left ventricular origin, defined by their 3D localization.
干预措施: LV pacing site (Procedure)
结局指标
主要结局
Correlation of ventricular activation patterns determined by 12-lead ECG and device IEGMs-based method
时间窗: Acute, intraoperative
Correlation coefficient between ventricular activation patterns determined by a traditional technique, 12-lead ECG based vs. device based IEGMs method.
次要结局
- Ventricular activation origin location determined by IEGMs based method vs. by detailed mapping(Acute, intraoperative)