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Under careful watch, UCSF researchers attach a variety of pulse oximeters to study participants’ fingers, then lower their oxygen levels to a point where the devices should signal a problem.
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Add finger pulse oximeters to the list of things that have become suddenly scarce during the coronavirus pandemic, which has already changed our lives in myriad ways. Concerned consumers have been ...
A health care worker obtained a portable oxygen cylinder but soon noticed Mr Abrahams had changed colour and rung the emergency bell. "It appears the oxygen cylinder hadn't had any oxygen being ...
Pulse oximeters are more likely to produce inaccurate blood oxygen results in Black, Latino and Asian Americans than in white patients, delaying Covid-19 treatment.
A team of scientists have created a camera-based blood oxygen sensor that requires just a smartphone and a finger.It remains to be seen if the results will hold up in larger trials or if the new ...
When Dr. Noha Aboelata learned that research stretching back decades showed that pulse oximeters routinely failed patients with darker skin, she took action.