Heart Rate Regulation

Heart rate regulation refers to the process of maintaining a stable heart rate in response to changes in physiological demands. In space and astronautical engineering context, heart rate regulation is particularly important due to the unique physiological challenges of spaceflight, such as exposure to microgravity, radiation, and isolation. The cardiovascular system undergoes significant changes in space, including a decrease in blood volume, changes in blood flow distribution, and alterations in cardiac function. These changes can lead to cardiovascular deconditioning, which can have negative effects on crew health and performance. Therefore, heart rate regulation is a critical aspect of maintaining crew health and performance during spaceflight.
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