Purpose of Review

Exercise causes various dynamic changes in all body parts either in healthy subject or in heart failure (HF) patients. The present review of current knowledge about HF patients with reduced ejection fraction focuses on dynamic changes along a “metabo-hemodynamic” perspective.

Recent Findings

Studies on the dynamic changes occurring during exercise span many years. Thanks to the availability of advanced methods, it is nowadays possible to properly characterize respiratory, hemodynamic, and muscular function adjustments and their mismatch with the pulmonary and systemic circulations.

Summary

Exercise is a dynamic event that involves several body functions. In HF patients, it is important to know at what level the limitation takes place in order to better manage these patients and to optimize therapeutic strategies.

中文翻译：

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慢性心力衰竭伴射血分数降低患者的运动动力学

审查目的

运动会导致健康受试者或心力衰竭 (HF) 患者所有身体部位的各种动态变化。目前关于射血分数降低的 HF 患者的现有知识的综述侧重于沿“代谢-血流动力学”角度的动态变化。

最近的发现

对运动过程中发生的动态变化的研究跨越多年。由于先进方法的可用性，现在可以正确表征呼吸、血流动力学和肌肉功能调整及其与肺和体循环的不匹配。

概括

锻炼是一个涉及多种身体功能的动态事件。在 HF 患者中，重要的是要知道限制发生在什么水平，以便更好地管理这些患者并优化治疗策略。