title: Autonomic insufficiency.
mesh_terms: D001341:Autonomic Nervous System / Q000033:anatomy & histology; D001342:Autonomic Nervous System Diseases / Q000150:complications / Q000175:diagnosis / Q000209:etiology; D003929:Diabetic Neuropathies / Q000503:physiopathology; D006801:Humans; D007024:Hypotension, Orthostatic / Q000209:etiology; D006435:Renal Dialysis / Q000009:adverse effects; D012791:Shy-Drager Syndrome / Q000503:physiopathology; D014636:Valsalva Maneuver