NCT01249248已完成不适用
PD2i Analysis of Heart Rate Variability in Competitive Sports
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- Change in PD2i following strenuous exercise bout of 45 minutes
研究概览
简要总结
This is a double blind observational analysis of changes in heart rate variability using PD2i analyser in competitive athletes during strenuous exercise and competition.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age >18 years, as determined by birth date given on participation form.
- •Actively involved in competitive athletics
- •Able to give informed consent
排除标准
- •Any known prior autonomic dysfunction
- •History of seizures or taking anti-seizure medication
- •Known learning disability or attention deficit disorder
- •Chronic heart conditions such as arrhythmias or valvular disease
- •History of diabetes mellitus
- •Taking any prescription stimulants such as Ritalin, Focalin, etc.
- •Use of any performance-enhancing drugs
- •Any deviation from normal found on the pre-participation physical exam such as the presence of a murmur or hypertension.
结局指标
主要结局
Change in PD2i following strenuous exercise bout of 45 minutes
时间窗: Baseline at zero minutes and within 60 minutes of completion of strenuous exercise bout.
PD2i analysis of HRV measured before and after strenuous exercise in each sport. The change from baseline will be correlated to return to resting heart rate.
次要结局
- Change in PD2i following an injury during competitive sports.(Baseline PD2i at zero and within 60 minutes of cessation of exercise bout.)
研究者
James Hughes
Professor
University of Mississippi Medical Center
研究点 (1)
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