[Comparison of maximal physical load tolerance in rescuers working with insulation respiratory devices using air and oxygen-helium mixture].
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D000328:Adult; D001794:Blood Pressure; D004562:Electrocardiography; D005080:Exercise Test; D006371:Helium; D006801:Humans; D016272:Occupational Health; D009790:Occupations; D010100:Oxygen; D012119:Respiration; D013997:Time Factors; D012122:Ventilators, Mechanical
D006371:Helium; D010100:Oxygen