在慢性心力衰竭患者中检测运动强度值,基于心率波动的相关性
Noemí Sempere-Ruiz1,2, Agustín Manresa-Rocamora1,2, Laura Fuertes-Kenneally1,2,3
1Department of Sport Sciences, Sports Research Centre, Miguel Hernández University of Elche, 03202, Elche, Spain.
European journal of applied physiology
|June 25, 2025
概括
心率变化值 (HRVT2) 与慢性心力衰竭患者的呼吸道值 (VT2) 显示出很好的一致性,为运动处方提供了切实可行的替代方案. 然而,HRVT1与VT1的一致性不足,需要谨慎.
科学领域:
- 心脏病学 心脏病学
- 运动生理学 运动生理学
- 生物医学工程 生物医学工程
背景情况:
- 个性化的运动强度处方对于慢性心力衰竭 (CHF) 患者的有效心脏康复至关重要.
- 目前的方法,如心肺运动测试 (CPET),可能是资源密集的.
- 心率变化 (HRV) 分析为评估运动期间生理反应提供了潜在的成本效益替代方案.
研究的目的:
- 评估呼吸器值 (VT1,VT2) 和基于HRV的值 (HRVT1,HRVT2) 之间的一致性,这些值是从CHF患者的阻断波动分析 (DFA a1) 中得出的.
- 确定HRV值作为个性化运动强度处方在心脏康复中的实用和有效工具的潜力.
主要方法:
- 20名CHF患者通过循环人体计进行了CPET.
- 风机值 (VT1,VT2) 用混合方法确定.
- 在特定的DFA a1值中确定了HRV值:HRVT1 (0.75) 和HRVT2 (0.5).
- 使用相关系数,ICC和Bland-Altman分析对VO2,HR和PO进行了评估.
主要成果:
- HRVT2显示了VO2,HR和PO与VT2的中度至强度的关联,偏差很小,共识范围很窄.
- HRVT1只显示了VO2,HR和PO与VT1的温和到微弱的相关性,伴随着广泛的协议范围.
- 这些发现表明HRVT2是VT2的可靠替代品.
结论:
- HRVT2是CHF患者VT2的有效和实用的替代品,可能有助于个性化运动处方.
- HRVT1与VT1的一致性不足,因此应谨慎使用.
- 建议使用更大的队列和精细的协议进行进一步的研究,以证实研究结果并提高HRVT1的准确性.
关键词:
有氧运动是有氧运动.自主神经系统的自主神经系统.心脏康复心脏康复进行心肺运动测试,进行心肺运动测试.DFA a1 a1 DFA a1 a1 DFA a1 a1 DFA a1 DFA a1 DFA a1 DFA a1 DFA a1风机的门值可以设置.更多相关视频
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