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In this tracing of 30 seconds, 4 breaths are ineffectively triggered (arrows IT) and 7 are effectively triggered. In this tracing of 30 seconds, 4 breaths.

Published byΣάρρα Βασιλόπουλος Modified over 4 years ago

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Presentation on theme: "In this tracing of 30 seconds, 4 breaths are ineffectively triggered (arrows IT) and 7 are effectively triggered. In this tracing of 30 seconds, 4 breaths."— Presentation transcript:

1 In this tracing of 30 seconds, 4 breaths are ineffectively triggered (arrows IT) and 7 are effectively triggered. In this tracing of 30 seconds, 4 breaths are ineffectively triggered (arrows IT) and 7 are effectively triggered. The rate displayed on the ventilator is 14 breaths/min, but the actual rate is 22 breaths/min. Note that the ineffectively triggered breaths occur while exhalation is incomplete (flow is not zero, arrows IE), suggesting that air-trapping may be the cause of ineffective triggering. Marjolein de Wit Respir Care 2011;56:61-72 (c) 2012 by Daedalus Enterprises, Inc.

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