Relationship between the number of breaths that maximizes heart rate variability and height in patients with incurable cancers

Introduction: Resonant frequency breathing is a coping skill used for relaxation. A resonant frequency varies from person to person and is only investigated by specialized medical institutions. Methods: The relationships between patients' resonant frequencies and age, sex, height, and body weig...

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Main Authors: Hideaki Hasuo (Author), Hideki Ishikawa (Author), Hiromichi Matsuoka (Author)
Format: Book
Published: Elsevier, 2021-12-01T00:00:00Z.
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Summary:Introduction: Resonant frequency breathing is a coping skill used for relaxation. A resonant frequency varies from person to person and is only investigated by specialized medical institutions. Methods: The relationships between patients' resonant frequencies and age, sex, height, and body weight were assessed using an analysis of variance. Results: The average resonant frequency among the 50 patients with incurable cancers was 6.05 breaths per minute. There was a significant difference in height between the resonant frequencies of 5, 5.5, 6, 6.5, and 7 breaths per minute (p < 0.001). Conclusion: Resonant frequency may be correlated with height in patients with incurable cancers. Trial registration: UMIN000029820. Registered on November 4, 2017.
Item Description:0965-2299
10.1016/j.ctim.2021.102780