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Updated: Jun 3, 2026

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide
Published on: January 30, 2026
Respiratory muscle dysfunction and training in chronic heart failure
Eric Wong1, Steve Selig, David L Hare
1University of Melbourne and Department of Cardiology, Austin Hospital, Victoria, Australia. eric.wong@svhm.org.au
Abstract:
A characteristic feature of chronic heart failure (CHF) is reduced exercise tolerance. Several factors contributing to this have been identified, including alterations in central haemodynamics, skeletal muscle oxygen utilisation and respiratory muscle dysfunction. This review focuses on abnormalities identified in respiratory muscle structure and function in CHF and recent evidence for the benefit of selective inspiratory muscle training in CHF. Included in this review are findings from original investigations, with a specific focus on recent published data.
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