Poor heart function: if the heart is weak, then it does not pump forward well, and fluid backs up in places - ankles/feet; lungs; belly. diuretics help drive excess fluid and salt out of the system. often diurectics also drive potassium out in the urine - hence extra potassium is needed to be taken in.
Answered 5/28/2014
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A doctor has provided 1 answer
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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