Echocardiographic Parameter and Sleep Apnea Changes After Mitral Valve Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 132
- 试验地点
- 2
- 主要终点
- Changes of left ventricular systolic function
研究概览
简要总结
The investigators evaluate the changes of echocardiographic and sleep apnea parameters after mitral valve surgery. The patients undergo echocardiographic and sleep apnea control before surgery. After a period of 3-5 months, they undergo a second echocardiographic and sleep apnea control and the results are evaluated.
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
- •mitral valve defect
- •NYHA II-IV
- •no additional cardiac surgical procedure
排除标准
- •Pregnancy
- •lung disease
- •regular follow-up in the study Center in the first 6 months after surgery not guaranteed
- •congenital heart disease
结局指标
主要结局
Changes of left ventricular systolic function
时间窗: 1-4 weeks before and 3 months after surgery
Changes of global longitudinal strain
时间窗: 1-4 weeks before and 3 months after surgery
Changes of right ventricular systolic function
时间窗: 1-4 weeks before and 3 months after surgery
Changes of apnea-hypopnea index
时间窗: 1-4 weeks before and 3 months after surgery
次要结局
未报告次要终点
研究者
Zisis Dimitriadis
Resident - Cardiologist
Heart and Diabetes Center North-Rhine Westfalia