NCT02514863已完成不适用
Influence of Electrode Placement on Electrical Velocimetry Cardiac Output Measurements
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 92
- 试验地点
- 1
- 主要终点
- difference between CMR and EV cardiac output measurements
研究概览
简要总结
Electrical velocimetry (EV) is one of the latest adaptions of impedance cardiography showing diverging results. With electrode position being a suspected factor influencing measurement accuracy or reproducibility for impedance cardiography in general, no data is currently available on altering the gap of the two lower electrodes in EV. Reference values were determined using the non-invasive gold-standard cardiac magnetic resonance imaging (CMR).
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
- •indication for CMR
排除标准
- •pregnancy
结局指标
主要结局
difference between CMR and EV cardiac output measurements
时间窗: 45 minutes
次要结局
- difference between two consecutive EV cardiac output measurements(5 minutes)
研究者
Joachim Saur
Principal Investigator
Universitätsmedizin Mannheim
研究点 (1)
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