Hemodynamic, renal, and hormonal effects of ghrelin infusion in patients with chronic heart failure. - Nagaya,N.; Miyatake,K.; Uematsu,M.; Oya,H.; Shimizu,W.; Hosoda,H.; Kojima,M.; Nakanishi,N.; Mori,H.; Kangawa,K. (J Clin Endocrinol Metab, 2001)