NCT03372863已完成不适用
Validation of Automated Ultrasound Method for Measurement of Cardiac Output: A Clinical Observational Study
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Accuracy of cardiac output measurement
研究概览
简要总结
Automated software analysis now allows for quick estimation of cardiac output from the echocardiographic 5-chamber view. This study will validate the automated software method against pulmonary artery thermodilution and against conventional cardiac output measurement with echocardiography.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 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
- •Postoperative cardiac surgery patient
- •Pulmonary artery catheter in situ
- •Extubated
排除标准
- •No echocardiographic image available
- •No consent
- •Moderat-severe aortic insufficiency
- •Moderat-severe tricuspid insufficiency
- •Moderat-severe mitral valve insuffficiency
- •Arythmia Intracardiac shunt Moderat-severe hemodynamic instability
结局指标
主要结局
Accuracy of cardiac output measurement
时间窗: 10 minutes
Mean bias with limits of agreement for cardiac output measurement between automated cardiac output measurement and pulmonary artery thermodilution
次要结局
- Accuracy of cardiac output measurement(10 minutes)
- Trending ability(120 minutes)
研究者
研究点 (1)
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