NL-OMON44433已完成不适用
The Relationship between Atrial SEptal Defects (ASD) And BRonChial Hyperresponsiveness (SEARCH); Towards understanding the mechanism of dyspnea in adult ASD patients. - SEARCH
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 至 99（—）
入选标准
- •*Adult age (> 18 years)
- •*Secundum ASD successfully closed using a septal occluder
- •*Available spirometry and methacholine provocation test results from before percutaneous ASD closure.
排除标准
- •Absolute contraindications
- •o Severe airflow limitation (FEV1 <50% predicted or <1L)
- •o Myocardial infarction or stroke in last three months
- •o Uncontrolled hypertension (systolic BP >200mmHg or diastolic BP >100mmHg)
- •Relative contraindications:
- •o Moderate airflow limitation (FEV1 <60% predicted or <1.5L)
- •o Inability to perform acceptable-quality spirometry
- •o Pregnancy
- •o Nursing mothers
研究者
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