to investigate the involvement of atrial natriuretic peptide ( anp ) in secondary hypertension , we examined hormonal and renal responses to anp infusion ( 0.025 microgram/kg/min ) in 27 patients with renal parenchymal hypertension , 10 with primary aldosteronism , 8 with renovascular hypertension , and 15 normotensive subjects .
C0020544
renal
C0020545
renovascular hypertension