Vital signs, those fluorescent green numbers that beep, ding, and dash across black screens on the monitors in hospital rooms ...
Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results.
A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting.
It only takes a few seconds of holding your breath to know that not obtaining adequate oxygen is detrimental to your health.
Feb 20 (Reuters) - (Health Rounds is published on Tuesdays and Thursdays. Think your friend or colleague should know about us?
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