These are both just measurements of the size of the right atrium, one of the chambers of the heart. The actual sizes can only be interpreted in the context of your clinical situation, so the best person to ask about them would be the Doctor Who ordered the test. Good luck.
Answered 2/14/2023
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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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