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A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement
Published on: February 22, 2022
High-intensity aerobic interval exercise in chronic heart failure
Philippe Meyer1, Mathieu Gayda, Martin Juneau
1University Hospital of Geneva, Geneva, Switzerland. philippe.meyer@hcuge.ch
Current Heart Failure Reports
|February 12, 2013
Summary
High-intensity aerobic interval exercise (HIIE) offers superior benefits for heart failure (HF) patients compared to moderate-intensity continuous exercise (MICE). HIIE improves exercise capacity and quality of life in individuals with reduced left ventricular ejection fraction (LVEF).
Area of Science:
- Cardiology and Exercise Physiology
- Cardiac Rehabilitation
- Heart Failure Management
Background:
- Aerobic exercise training is crucial for patients with heart failure (HF) and reduced left ventricular ejection fraction (LVEF).
- Moderate-intensity aerobic continuous exercise (MICE) is a well-established training method for HF.
- High-intensity aerobic interval exercise (HIIE), a newer modality, is gaining traction in cardiac rehabilitation.
Purpose of the Study:
- To review the principles of High-intensity aerobic interval exercise (HIIE) prescription for heart failure (HF) patients.
- To outline the acute physiological effects and longer-term training adaptations of HIIE in HF.
- To discuss future perspectives for HIIE in the management of heart failure (HF).
Main Methods:
- Review of existing literature on High-intensity aerobic interval exercise (HIIE) in heart failure (HF) populations.
- Analysis of studies comparing HIIE with moderate-intensity aerobic continuous exercise (MICE).
- Synthesis of data regarding physiological responses and clinical outcomes.
Main Results:
- High-intensity aerobic interval exercise (HIIE) has demonstrated greater efficacy than moderate-intensity aerobic continuous exercise (MICE).
- Significant improvements in exercise capacity are observed in heart failure (HF) patients undertaking HIIE.
- HIIE involves repeated high-intensity exercise bouts with interspersed recovery periods.
Conclusions:
- High-intensity aerobic interval exercise (HIIE) is a promising and effective training modality for heart failure (HF) patients.
- HIIE enhances exercise capacity more effectively than MICE in individuals with reduced left ventricular ejection fraction (LVEF).
- Further research into HIIE prescription and its long-term effects in HF is warranted.
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