Delivery of helium–oxygen mixture during spontaneous breathing: evaluation of three high-concentration face masks
Purpose To evaluate the efficacy of delivering a mixture of helium and oxygen gas (He–O 2 ) in spontaneous ventilation. Three high oxygen flow reservoir masks were tested: the Heliox21, specifically designed for helium; the Hi-Ox 80 mask, with an inspiratory and an expiratory valve; and a standard h...
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Veröffentlicht in: | Intensive care medicine 2011-11, Vol.37 (11), p.1787-1792, Article 1787 |
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Sprache: | eng |
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