Dr. Tony Su answered. Several factors: Several factors determine oxygen saturation. These include the amount of oxygen you breathe, the ability of the lungs to extract oxygen, the amount of red cells to carry oxygen, the ability of the heart and blood vessels to deliver oxygen to tissues, and efficiency of organ to use oxygen, any problems
Serial measures may have been undertaken, and oxygen saturations by arterial blood gas may have also been collected, but we restricted analyses to the first oxygen saturation measurement because this was most consistently reported (and usually the only measurement that was actually recorded), most clinically relevant, and most often used for
A normal oxygen saturation level ranges between 95 percent and 100 percent. Saturation levels may be somewhat lower and considered acceptable if you have a lung disease such as COPD or pneumonia. Levels may also be lower if you live in an area with higher elevation. If you are using an at-home oximeter, you should contact your health care
In many cases, dyspnea is not caused by low oxygen saturation in the blood. It's possible to have dyspnea with normal blood oxygen levels. Some cases of dyspnea are caused by anxiety, and shortness of breath is a common symptom of panic attack. Still, most cases of dyspnea have some physical cause, many of them falling into one of these categories:
The most recent STEMI guidelines to address oxygen were in 2004. 5 At that time, the recommendation was for oxygen to be administered to hypoxic STEMI patients (arterial oxygen saturation <90%, Class I, Level of Evidence B). The guidelines noted that it was reasonable to administer supplemental oxygen to patients during the first 6 hours (Class
"is it good to have a resting heart rate of 36 bpm with a normal respiratory rate and 100 percent oxygen saturation while asleep?" Answered by Dr. Anthony McDonald: : As a young 33-year-old male, while you are sleep, a resting heart ra
Skin Burns. Hyperbaric oxygen therapy (HBOT) is a type of treatment used to speed up healing of carbon monoxide poisoning, gangrene, wounds that won't heal, and infections in which tissues are starved for oxygen. For this therapy, you enter a special chamber to breathe in pure oxygen in air pressure levels 1.5 to 3 times higher than average.
Improved oxygen delivery may explain a substantial part of the fall in mortality. In our study, if a causal link is assumed, the number need to harm (NNH) to cause one death was 12 for the 97%–100% oxygen saturation group and 32 for the 93%–96% oxygen saturation group.
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is 100 oxygen saturation good