Normal Peak Flow

A great question from a HealthTap patient: LindaH asked: I’m a 68 yr. old female. 5ft. 6in, with copd. What should my peak flow be. Thank you? Answer: How long have you had COPD? In a healthy 68yo who is about your height, normal peak flow is 360-375 or so.  What are normal and abnormal peak […]

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