title: Idiopathic orthostatic hypotension. Pathophysiological observations with special reference to the renal handling of sodium.
mesh_terms: D000450:Aldosterone / Q000097:blood; D001794:Blood Pressure; D002302:Cardiac Output; D002395:Catecholamines / Q000097:blood; D005260:Female; D005919:Glomerular Filtration Rate; D006339:Heart Rate; D006801:Humans; D007024:Hypotension, Orthostatic / Q000378:metabolism / Q000503:physiopathology*; D008875:Middle Aged; D009318:Natriuresis; D011187:Posture; D012083:Renin / Q000097:blood; D012964:Sodium / Q000652:urine
chemical_list: D002395:Catecholamines; D000450:Aldosterone; D012964:Sodium; D012083:Renin