[Syncopal states in hyperventilation].
D000328:Adult; D006801:Humans; D006985:Hyperventilation / Q000150:complications*; D008297:Male; D009422:Nervous System Diseases / Q000150:complications*; D013575:Syncope / Q000209:etiology*; D014666:Vasomotor System
Obmorochnye sostoianiie pri giperventiliatsii.