Different Secretion Patterns of Adrenomedullin,Brain Natriuretic Peptide,and Atrial Natriuretic Peptide During Exercise in Hypertensive and Normotensive Subjects

The purpose of this study was to investigate the effect of exercise on plasma concentrations of adrenomedullin, brain natriuretic peptide (BNP), and atrial natriuretic peptide (ANP) in patients with essential hypertension (n=15) and in normotensive controls (n=10). Exercise consisted of two fixed workloads, 40 and 80 watts of work load using a supine bicycle ergometer. Plasma levels of all three peptides at rest were significantly higher in hypertensives than in controls. Plasma concentrations of ANP increased with exercise in both groups and had greater