PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1832596-4 1991 After upright posture and furosemide administration plasma ANP was decreased (p less than 0.01) in patients with low renin and, less markedly, with normal renin essential hypertension, however not in IHA and APA. Furosemide 26-36 renin Homo sapiens 117-122