NCT02028299已完成不适用
Estimation of Pulmonary Vascular Resistance by Contrast Echocardiography
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 38
- 主要终点
- Measure Pulmonary Vascular Resistance using 2D Doppler Echocardiogram w/Definity Solution
研究概览
简要总结
An echocardiogram using Definity contrast can provide the same information as the standard right heart catheterization.
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
- •Adult patients scheduled to undergo right heart catheterization at the George Washington University Hospital
排除标准
- •Patients with known or suspected right-to-left bi-directional or transient right-to-left shunts or pulmonary arteriovenous malformations, previously documented moderate to severe tricuspid regurgitation or moderate to severe pulmonary regurgitation, evidence of right ventricular hypokinesis, or prior adverse reaction to Definity or hypersensitivity to perflutren
结局指标
主要结局
Measure Pulmonary Vascular Resistance using 2D Doppler Echocardiogram w/Definity Solution
时间窗: Two Years
Correlation coefficients between the technique above the the gold standard right heart catheterization measures of pulmonary vascular resistance.
次要结局
未报告次要终点
研究者
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