NCT01412970撤回不适用
Non-invasive Measurement of Central Hemodynamics and Heart-lung Interactions by Electrical Impedance Tomography
适应症
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 2
- 主要终点
- Ability to assess volume responsiveness by electrical impedance tomography
研究概览
简要总结
The purpose of this study is to evaluate the ability to measure central hemodynamics and heart-lung interactions non-invasively by electrical impedance tomography and compare it to clinically established hemodynamic monitoring.
详细描述
The purpose of this study is to evaluate the ability to measure central hemodynamics and heart-lung interactions non-invasively by electrical impedance tomography and compare it to clinically established hemodynamic monitoring.
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
- •Age >18 years
- •Indication for advanced invasive hemodynamic monitoring due to operative procedure
- •Necessity of postoperative invasive ventilation
排除标准
- •Age <18 years
- •known affections cardiac function
- •presence of cardiac arrhythmias
- •contraindication for placement of central venous or femoral artery catheter
结局指标
主要结局
Ability to assess volume responsiveness by electrical impedance tomography
时间窗: within 3 hrs after surgical procedure
Assessment of volume responsiveness by electrical impedance tomography in mechanically ventilated patients by measurement of stroke volume variations under stepwise volume loading
次要结局
- precision of estimation of non invasive measurement of stroke volume variation(within 3 hours after surgery)
研究者
研究点 (2)
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