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心率变量引导的运动训练与冠状动脉疾病患者的标准运动训练相比:一项随机临床试验
Florent Besnier1,2, Mathieu Gayda3,1, Pierre-Olivier Magnan3,1
1Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, Québec, Canada (Dr Besnier, Dr Gayda, Mr Magnan, Dr Iglesies-Grau, Dr Nigam, Dr Juneau, Dr L'Allier, and Dr Bherer).
在急性冠状动脉综合征患者中,心率变化引导 (HRV-G) 运动训练改善了V̇O2峰值,类似于标准运动训练 (SET). 尽管训练负载较低,但HRV-G在第一个通风门时显示了V·O2的更大增长.
科学领域:
- 心脏病学 心脏病学
- 运动生理学 运动生理学
- 康复 康复 康复 康复
背景情况:
- 急性冠状动脉综合征 (ACS) 需要量身定制的运动康复.
- 氧气吸收峰值 (V·O2峰值) 是心血管健康和运动能力的关键指标.
- 标准运动训练 (SET) 已经建立,但个性化方法可能会带来好处.
研究的目的:
- 为了比较心率变化引导 (HRV-G) 运动训练与标准运动训练 (SET) 的有效性.
- 评估ACS后患者对峰值氧气吸收 (V̇O2峰值) 的影响.
- 评估二次结果,包括反应率和通风门.
主要方法:
- 一项随机对照试验涉及48名ACS患者.
- 干预组:HRV指导运动 (HRV-G) 和标准运动训练 (SET).
- 两组每周进行3次有氧运动,持续3个月,HRV-G根据每天的RMSSD测量调整强度.
主要成果:
- HRV-G和SET都显著增加了VO2峰值,两组之间没有显著差异.
- 在HRV-G组 (75%) 与SET (50%) 中观察到更高比例的响应者 (ΔV̇O2peak>5%),尽管在统计学上并不显著 (P = .111).
- 与SET (P = .043) 相比,HRV-G在第一通风门上显示出V̇O2的显著改善,而整体训练负载较低.
结论:
- 在ACS患者中,HRV引导的炼训练提供了与SET相比的V̇O2峰值改善.
- HRV-G可能会增强亚最大运动能力,通过在第一个通风门上改善的V·O2来表明.
- 个性化,基于HRV的培训是SET的可行的替代方案,可以在减少训练强度的情况下优化康复结果.
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