New tests provide new insight into why patients are in heart failure

A failing heart makes a lot of a hormone needed to eliminate the excess salt and water bloating the body but not enough of the enzyme needed to activate it, researchers say.

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<p><a href="http://www.physorg.com/news157716716.html">New tests provide new insight into why patients are in heart failure</a></p> <p>A failing heart makes a lot of a hormone needed to eliminate the excess salt and water bloating the body but not enough of the enzyme needed to activate it, researchers say.</p>