Reconstruction of 12-Lead Electrogram From Intracardiac Signals From Defibrillators During or After Implantation
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 42
- 试验地点
- 2
研究概览
简要总结
The purpose of this study is to reconstruct a 12-lead electrocardiogram (ECG) from intracardiac (IC) electrograms (EGM) obtained from defibrillator devices (ICD). The purpose of such a reconstruction is to allow the use of IC EGM for diagnosis of clinical conditions for which ECG have historically been used, and to test the feasibility of a reconstruction technique for the standard 12-lead or extended electrocardiogram from electrical potentials obtained from inside a patient.
详细描述
Reconstructing a 12-lead surface ECG from intracardiac EGM vectors of patients implanted with defibrillators can be of great value. It allows implantable devices that have thus far been used exclusively for arrhythmia detection and treatment, to be used for diagnostic purposes in similar ways as the ECG. The advantage of the reconstruction process is that it provides real-time continuous monitoring, which can be used for multiple purposes, including but not limited to:
- Ischemia detection
- Myocardial Infarction detection
- Electrolyte abnormalities detection
- Assessment of effect of medications
- Improved rhythm discrimination
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
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
- •Subjects must be at least 18 years of age.
- •Subjects must be referred for ICD implantation or already have an ICD implanted..
- •Subjects must be willing to sign informed consent.
排除标准
- •Subject is unable or unwilling to sign informed consent.
- •Subject is pacemaker dependent.
- •Subject is pregnant as indicated by standard clinical procedures prior to implant.
研究者
Samir Saba
Director, Cardiac Electrophysiology, UPMC
University of Pittsburgh