Resistance and additional inspiratory work imposed by the laryngeal mask airway. A comparison with tracheal tubes.

Abstract:

:Laryngeal mask airways and tracheal tubes were studied to determine both their resistance to constant gas flows and additional inspiratory work during simulated inspiration. Laryngeal mask airways imposed less resistance and required lower additional inspiratory work compared with the corresponding sized tracheal tubes. If inspiratory loading during anaesthesia is an important consideration, then the laryngeal mask airway may be preferable to a tracheal tube.

journal_name

Anaesthesia

journal_title

Anaesthesia

authors

Bhatt SB,Kendall AP,Lin ES,Oh TE

doi

10.1111/j.1365-2044.1992.tb02179.x

subject

Has Abstract

pub_date

1992-04-01 00:00:00

pages

343-7

issue

4

eissn

0003-2409

issn

1365-2044

journal_volume

47

pub_type

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