Hard to say: Impossible to answer this good question without a more complete history, focused cardiopulmonary exam, and tests: possibly a stress test, chest x-ray, pulse oximetry, hemoglobin, thyroid test, and basic chemistries for starters.
Answered 8/5/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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