high-pressure nervous syndrome

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• High pressure nervous syndrome — (HPNS) is a neurological and physiological diving disorder that results when a diver spends too much time breathing a high pressure mixture of helium and oxygen (heliox).cite book |title=Bennett and Elliott s physiology and medicine of diving,… …   Wikipedia

• High Pressure Nervous Syndrome — Das High Pressure Nervous Syndrome (HPNS), umgangssprachlich auch Heliumzittern oder Heliumtremor genannt, ist eine Störung des zentralen Nervensystems durch die Atmung von Helium in Atemgasgemischen bei hohen Heliumpartialdrücken.[1]… …   Deutsch Wikipedia

• Syndrome nerveux des hautes pressions — Le syndrome nerveux des hautes pressions (SNHP) (en anglais : High Pressure Nervous Syndrome, HPNS) est une dangereuse pathologie neurologique de la plongée sous marine qui survient lorsque le plongeur reste trop longtemps en immersion… …   Wikipédia en Français

• nervous system disease — Introduction       any of the diseases or disorders that affect the functioning of the human nervous system (nervous system, human). Everything that humans sense, consider, and effect and all the unlearned reflexes of the body depend on the… …   Universalium

• nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium

• Nervous system — Nerve redirects here. For other uses, see Nerve (disambiguation). This article is about the nervous system. For parts of the nervous system commonly called nerves, see Peripheral nerve. Nervous system The Human N …   Wikipedia

• syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary

• Syndrome, von Hippel-Lindau — The cardinal features of von Hippel Lindau (VHL) syndrome are benign blood vessel tumors that most typically affect the eye and the brain. The eye tumors are termed angiomata and are in the retina. The brain tumors are termed hemangioblastoma and …   Medical dictionary

• SNHP — Syndrome nerveux des hautes pressions Le syndrome nerveux des hautes pressions (SNHP) (en anglais : High Pressure Nervous Syndrome, HPNS) est une dangereuse pathologie neurologique de la plongée sous marine qui survient lorsque le plongeur… …   Wikipédia en Français

• Oxygen toxicity — Classification and external resources In 1942–43 the UK Government carried out extensive testing for oxygen toxicity in divers. The chamber is pressurised with air to 3.7  …   Wikipedia

• Helium — otherusesHelium (He) is a colorless, odorless, tasteless, non toxic, inert monatomic chemical element that heads the noble gas group in the periodic table and whose atomic number is 2. Its boiling and melting points are the lowest among the… …   Wikipedia