Information: When you take in a deep breath, it causes increased venous return to the right side of the heart and the pressure is transmitted back into the lung. So yes, it could be normal.
Answered 4/20/2013
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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
A doctor has provided 1 answer
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