Venn diagram illustrating how the mode taxonomy can be viewed in terms of discriminating features and defining features. Venn diagram illustrating how.

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Even though this patient is undergoing positive-pressure mechanical ventilation, the first 4 breaths have a relatively negative pressure (ie, pressure.

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An example of delayed cycling during pressure-support ventilation of a patient with COPD, on a Puritan Bennett 7200 ventilator, which has a flow-termination.

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Simulated screenshot of flow starvation in volume control continuous mandatory ventilation. Simulated screenshot of flow starvation in volume control continuous.

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Trigger and synchronization windows.

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Ineffective efforts and operation of apnea ventilation during pressure control continuous spontaneous ventilation (PC-CSV). Ineffective efforts and operation.

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Experimental setup of particle distribution using the 8-stage Andersen cascade impactor and in vitro module using an absolute filter. Experimental setup.

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Mean inspiratory work of breathing during assisted breaths and spontaneous breaths across the spectrum of ventilatory support continuous mandatory ventilation.

Calculated negative pressure developed in the lung plotted against the outside diameter of the suction catheter to the inside diameter of the airway. Calculated.

Schematic of mechanisms behind the better recruitment of alveoli with spontaneous breathing. Schematic of mechanisms behind the better recruitment of alveoli.

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Bland-Altman analysis of the end-tidal carbon dioxide concentration (PETCO2) during resting (A), with mouth closed (B), and during deep breathing (C) while.

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Sequence plot visualizing the development of symptom frequency for the cohort at the individual level between 2006 and Sequence plot visualizing.

The changes in peak flow and inspiratory time between a minimum rise time (first 2 breaths) and a maximum rise time (last 2 breaths), with the Servo-i.

Representative tidal volume (VT) and breathing frequency (f) patterns of subjects with COPD and normal subjects during cardiopulmonary exercise testing.

Experimental setup. Experimental setup. Each tested ventilator was connected to the TTL test lung via a ventilator circuit. An oxygen analyzer, a pressure.

Progression of spontaneous breathing trials administered during inspiratory muscle strength training study interventions. Progression of spontaneous breathing.

Relationship between the ΔP0. 1/end-tidal CO2 (ΔP0

Difference between mid-frequency ventilation (MFV), volume control continuous mandatory ventilation (VC-CMV), and pressure control CMV (PC-CMV) when frequency.

Percent of extremely-low-birth-weight (ELBW) babies alive and off mechanical ventilation at 7 days, and median days on mechanical ventilation for ELBW.

The 3 compartment lung model described by Riley36,37 represents gas exchange in the lung in regards to the matching of alveolar ventilation (V̇A) and perfusion.

Coefficients of variation across ventilation modes and ARDS categories for each combination of effort and breathing frequency. Coefficients of variation.

Minute-by-minute means of breathing variables during the spontaneous breathing trial for the groups of subjects with trial success (n = 32) and failure.

Presentation transcript:

Venn diagram illustrating how the mode taxonomy can be viewed in terms of discriminating features and defining features. Venn diagram illustrating how the mode taxonomy can be viewed in terms of discriminating features and defining features. VC = volume control; PC = pressure control; CMV = continuous mandatory ventilation; IMV = intermittent mandatory ventilation; CSV = continuous spontaneous ventilation; PETCO2 = end-tidal partial pressure of carbon dioxide; a = adaptive targeting; s= set-point targeting. Courtesy Mandu Press. Robert L Chatburn et al. Respir Care 2014;59:1747-1763 (c) 2012 by Daedalus Enterprises, Inc.