A 49-year-old female asked:
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what is causing me to be so tired all the time. i am 49 years old, have an artificial heart valve, and thyroid tested normal range. ?

1 doctor answer
Dr. David Geffner
53 years experience Endocrinology
Ask your doc: Some valves can cause hemolysis and anemia.
Answered on May 30, 2013
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