Convulsive syncope induced by the Valsalva maneuver in subjects exhibiting low G tolerance.
نویسندگان
چکیده
منابع مشابه
Protective effects of acetazolamide and hyperbaric oxygenation on experimentally induced syncope.
Protective Effects of Acetazolamide and Hyperbaric Oxygenation on Experimentally Induced Syncope • The protective effects of acetazolamide and hyperbaric oxygenation on experimentally induced syncope were evaluated in seven healthy male subjects. Syncope was induced by vigorous hyperventilation and Valsalva maneuver. Each subject performed these procedures three times in each of the following c...
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Successful treatment of cough syncope depends on the correction of various pathogenetic mechanisms among different patients. The valsalva maneuver (VM), which elicits hemodynamic responses mimicking coughs, has potential for investigating the individual pathogenesis of cough syncope. Eighteen consecutive patients suffering from cough-induced syncope were examined. All patients were asked to cou...
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BACKGROUND AND PURPOSE Cerebral syncope refers to a loss of consciousness associated with cerebral vasoconstriction in the absence of systemic hypotension. The diagnosis of cerebral syncope could be established by the head-up tilt test (HUT) and transcranial Doppler ultrasonography. Valsalva maneuver (VM) permitted assessment of cerebral autoregulatory function by provoking blood pressure (BP) ...
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عنوان ژورنال:
- Aerospace medicine
دوره 33 شماره
صفحات -
تاریخ انتشار 1962