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BNP |
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brain natriuretic peptide (BNP),
a hormone, originally isolated from porcine brain tissue, having biologic effects similar to those of atrial natriuretic peptide and stored mainly in the myocardium of the cardiac ventricles. Blood levels of BNP are elevated in hypervolemic states, such as congestive heart failure and hypertension. BNP B-type natriuretic peptide, brain natriuretic peptide Physiology A 32-residue peptide hormone produced predominantly in the ventricles, secreted in response to fluid overload–eg, CHF. See Atrial natriuretic peptide. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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