Elevation of Circulating and Ventricular Adrenomedullin in Human Congestive Heart Failure

Abstract

The present study demonstrates that plasma concentration of ADM is increased in patients with CHF and that ADM is present in the human heart. ADM immunoreactivity is markedly increased in the failing human ventricle, suggesting that ventricular ADM expression may be influenced by the circumstances associated with CHF. This supports a potential role for this newly identified vasoactive and natriuretic peptide, ADM, in the neurohumoral activation that characterizes human CHF.