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A Model to Simulate Clinically Relevant Hypoxia in Humans
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A Model to Simulate Clinically Relevant Hypoxia in Humans

Published on: December 22, 2016

Effects of normobaric hypoxia equivalent to 2,000-m altitude on sleep and physiological conditions of athletes: a

Masako Hoshikawa1, Yasuhiro Suzuki, Marie Oriishi

  • 1Department of Sports Sciences, Japan Institute of Sports Sciences, Tokyo, Japan. hoshikawa.masako@jiss.naash.go.jp

Journal of Strength and Conditioning Research
|April 18, 2013
PubMed

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Hyperventilation refers to a higher-than-normal rate and depth of breathing, often associated with anxiety attacks. This excessive breathing surpasses the body's need to expel CO2, leading to a condition known as hypocapnia - an unusually low level of carbon dioxide in the blood. Hypocapnia can constrict cerebral blood vessels, reducing blood flow to the brain, which may result in dizziness or fainting. Early signs include tingling and muscle spasms in the hands and face, caused by falling...
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Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
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