Many possibilities: Tightness may be related to heart, lungs, gi, etc. A thorough history and exam is needed for better diagnosis and to guide testing. Normal ecg, cxr and pft are helpful but you may need more testing, especially if you are still having symptoms. Discuss with your doctor.
Answered 10/1/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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