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Full article: Importance and use of pulse oximeter in COVID-19 pandemic: general factors affecting the sensitivity of pulse oximeter
![Rasu Shrestha MD MBA on X: "Takuo Aoyagi, an inventor of the pulse oximeter, a vital tool in the fight against #COVID19, dies at 84 https://t.co/RQuXl3XMMc #MedTwitter #RIP https://t.co/gnAmxwsVW8" / X Rasu Shrestha MD MBA on X: "Takuo Aoyagi, an inventor of the pulse oximeter, a vital tool in the fight against #COVID19, dies at 84 https://t.co/RQuXl3XMMc #MedTwitter #RIP https://t.co/gnAmxwsVW8" / X](https://pbs.twimg.com/media/EXC8haCXsAAv7wP.jpg)
Rasu Shrestha MD MBA on X: "Takuo Aoyagi, an inventor of the pulse oximeter, a vital tool in the fight against #COVID19, dies at 84 https://t.co/RQuXl3XMMc #MedTwitter #RIP https://t.co/gnAmxwsVW8" / X
![Portable, consumer‐grade pulse oximeters are accurate for home and medical use: Implications for use in the COVID‐19 pandemic and other resource‐limited environments - Schrading - 2020 - Journal of the American College Portable, consumer‐grade pulse oximeters are accurate for home and medical use: Implications for use in the COVID‐19 pandemic and other resource‐limited environments - Schrading - 2020 - Journal of the American College](https://onlinelibrary.wiley.com/cms/asset/32d07100-04d9-4f9b-8312-c96313c88a06/emp212292-fig-0002-m.jpg)
Portable, consumer‐grade pulse oximeters are accurate for home and medical use: Implications for use in the COVID‐19 pandemic and other resource‐limited environments - Schrading - 2020 - Journal of the American College
![Lawsuit alleges Apple Watch's blood oxygen sensor 'racially biased'; accuracy problems reported industry-wide - ABC News Lawsuit alleges Apple Watch's blood oxygen sensor 'racially biased'; accuracy problems reported industry-wide - ABC News](https://i.abcnewsfe.com/a/8a2556e5-637f-429c-a300-b47039392a7b/oximeter-3-gty-er-221229_1672337712746_hpEmbed_4x3.jpg)
Lawsuit alleges Apple Watch's blood oxygen sensor 'racially biased'; accuracy problems reported industry-wide - ABC News
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