NCT01909817Unknown不适用
A Novel Method for Enhancement of Standard Rest Electrocardiograms (ECG) Provides New Parameters for Early Detection of Coronary Artery Disease (CAD)
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 300
- 试验地点
- 1
- 主要终点
- ECG Voltage spread
研究概览
简要总结
The investigators aim to determine whether a new method of enhancing and improving ECG acquisition, analysis and display is effective. The investigators will perform superimposition and summation of multiple standard ECG cycles, in the same lead, by temporal alignment to the peak R wave and voltage alignment to an improved baseline at the T-P segment.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients undergoing routine coronary angiogram
排除标准
- •Patients with significant irregular heart rhythm
- •Patients with heart failure
结局指标
主要结局
ECG Voltage spread
时间窗: One month
We will measure the voltage spread at the S-T and P-R intervals after superimposition and summation of multiple standard ECG cycles in the same lead, by temporal alignment to the peak R wave and voltage alignment to an improved baseline at the T-P segment.
次要结局
未报告次要终点
研究者
研究点 (1)
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