C55 CRITICAL CARE: CRITICAL CARE IN LOW AND MIDDLE INCOME COUNTRIES: A New Global And Comprehensive Model For Icu Ventilator Performance Evaluation

Technical performances were assessed under two FIO2 levels (100%, 50%), three respiratory mechanics combinations (Normal: compliance [C]=70 mL/cmH2O / resistance [R]=5 cmH2O/mL/s; Restrictive: C=30/R=10; Obstructive: C=20/R=120), four leaks levels (from 0 to 12.5 L/min), and three levels of inspirat...

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Bibliographic Details
Published in:American journal of respiratory and critical care medicine 2017-01, Vol.195
Main Authors: L'Her, E, Marjanovic, N S
Format: Article
Language:English
Subjects:
Critical care
Physiology
Ventilators
Online Access:Get full text
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Summary:Technical performances were assessed under two FIO2 levels (100%, 50%), three respiratory mechanics combinations (Normal: compliance [C]=70 mL/cmH2O / resistance [R]=5 cmH2O/mL/s; Restrictive: C=30/R=10; Obstructive: C=20/R=120), four leaks levels (from 0 to 12.5 L/min), and three levels of inspiratory effort (P0.1=2, 4, and 8 cmH2O), using an automated test lung. Ergonomics were evaluated by 20 ICU physicians using a global model involving physiological measurements (heart rate, respiratory rate, tidal volume variability and eye-tracking), psychocognitive scales (SUS and NASA-TLX), and objective tasks completion.
ISSN:1073-449X
1535-4970