A member asked:

What could cause low pulse ox n high hr in 65yo non smoker with clean test results? o2 sit around 85-89 hr 110-140 1yr ago all was normal

A doctor has provided 1 answer

Needs explanation: Either lung or heart disease or a combination of the two can be contributing. If your pulse ox meter is correct you should see someone and get a diagnosis.

Answered 3/24/2014

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