耐力训练,高强度间歇训练和急性运动对左心室力学的影响:系统性审查
Andrea Sonaglioni1, Gian Luigi Nicolosi2, Michele Lombardo1
1Division of Cardiology, IRCCS MultiMedica, 20123 Milan, Italy.
Journal of clinical medicine
|November 27, 2025
概括
急性耐力训练会导致左心室 (LV) 机制的暂时变化,而慢性训练会保持效率. 高强度间歇训练 (HIIT) 改善了LV功能,突出了特定模式的适应.
科学领域:
- 心脏病学 心脏病学
- 运动生理学 运动生理学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 左心室 (LV) 通过斑点跟踪回声心电图的机制是心脏适应运动的关键指标.
- 不同的运动方式,如耐力,HIIT和急性测试,施加不同的血液动力学负荷,不同的影响LV变形.
- 急性和慢性耐力运动可能会产生不同的心肌反应,需要分开解释.
研究的目的:
- 系统地审查和比较耐力训练,HIIT和急性运动对LV机械的影响.
- 为了澄清LV变形的性质,在健康个体的不同炼方案后,LV变形的变化.
- 为了区分生理疲劳和不适应性重塑以应对运动.
主要方法:
- 在PubMed,Scopus和EMBASE的系统文献搜索到2025年9月.
- 包括评估LV力学 (应变,扭曲) 响应耐力,HIIT或健康/娱乐活跃个体的急性运动的研究.
- 使用NIH质量评估工具进行方法性质量评估.
主要成果:
- 分析了23项研究 (859名参与者). 剧烈的长时间耐力运动 (马拉松,超耐力) 导致LV应变和扭曲的短暂,可逆性减少,并保留了喷射分数.
- 慢性耐力训练保持或改进了LV机械. HIIT 持续提高了 LV 缩应变和旋转指数,表明收缩效率有所改善.
- 急性运动显示负载依赖的应力反应;同度应力增加了区域应力,而最大应力导致了暂时的全球减轻. 方法质量总体来说很好.
结论:
- 急性耐力训练会引起暂时的,可逆的 LV 变形变化,与慢性训练的效率保护不同.
- 高强度间歇训练 (HIIT) 可靠地增强了缩应变和扭曲力学,表明生理重塑.
- 运动后过渡性应变减轻反映了生理疲劳,而不是慢性适应不良,强调了运动方式特异的肌动脉适应.
关键词:
剧烈的运动是急性运动.耐力训练是一种耐力训练.高强度间歇训练是高强度的间歇训练.左心室机械学 左心室机械学斑点跟踪回声心脏图谱 (speckle-tracking echocardiography) 是一种跟踪斑点的回声心脏图谱.压力 压力 压力 压力扭力扭力扭力扭力扭力扭力扭力扭力更多相关视频
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