11 Schulze Schulze PC PC Kratzsch Kratzsch J J Linke Linke A A Schoene Schoene N N Adams Adams V V Gielen Gielen S S et al et al Elevated Serum Levels of Leptin and Soluble Leptin Receptor in Patients with Advanced Chronic Heart Failure Elevated Serum Levels of Leptin and Soluble Leptin Receptor in Patients with Advanced Chronic Heart Failure Eur J Heart Fail Eur J Heart Fail 2003 2003 5 5 1 1 33 33 40 40 10.1016/s1388-9842(02)00177-0 10.1016/s1388-9842(02)00177-0 12559213 12559213. The gene discussed is LEP; the disease is congestive heart failure.