Presentation is loading. Please wait.

Presentation is loading. Please wait.

Relationship between airway resistance (Raw) and lung volume, the reciprocal of Raw (conductance of the airways [Gaw]) and lung volume, and Gaw/TGV (thoracic.

Published byKarl Petersen Modified over 5 years ago

Similar presentations

Presentation on theme: "Relationship between airway resistance (Raw) and lung volume, the reciprocal of Raw (conductance of the airways [Gaw]) and lung volume, and Gaw/TGV (thoracic."— Presentation transcript:

1 Relationship between airway resistance (Raw) and lung volume, the reciprocal of Raw (conductance of the airways [Gaw]) and lung volume, and Gaw/TGV (thoracic gas volume) (specific airway conductance [sGaw]) and lung volume. Relationship between airway resistance (Raw) and lung volume, the reciprocal of Raw (conductance of the airways [Gaw]) and lung volume, and Gaw/TGV (thoracic gas volume) (specific airway conductance [sGaw]) and lung volume. Notice that only sGaw is independent of lung volume. RV = residual volume. FRC = functional residual capacity. TLC = total lung capacity. (From Reference 3, with permission.)‏ David A Kaminsky Respir Care 2012;57:85-99 (c) 2012 by Daedalus Enterprises, Inc.

Download ppt "Relationship between airway resistance (Raw) and lung volume, the reciprocal of Raw (conductance of the airways [Gaw]) and lung volume, and Gaw/TGV (thoracic."

Similar presentations

Effect of nasal positive expiratory pressure (PEP) on 6-min walk test (6MWT) distance and pre- to post-exercise increase in lung volumes in each individual.

Effect of nasal positive expiratory pressure (PEP) on 6-min walk test (6MWT) distance and pre- to post-exercise increase in lung volumes in each individual.
Respiration During Exercise (1)

Respiration During Exercise (1)
Copyright © 2015 by the American Osteopathic Association.

Copyright © 2015 by the American Osteopathic Association.
Schematic representation of the relation between lung volume and the pulmonary vascular resistance (PVR). Schematic representation of the relation between.

Schematic representation of the relation between lung volume and the pulmonary vascular resistance (PVR). Schematic representation of the relation between.
Residual volume (RV) to total lung capacity (TLC) ratio versus FEV1 % predicted. Residual volume (RV) to total lung capacity (TLC) ratio versus FEV1 %

Residual volume (RV) to total lung capacity (TLC) ratio versus FEV1 % predicted. Residual volume (RV) to total lung capacity (TLC) ratio versus FEV1 %
Respiratory Volumes Used to assess a person’s respiratory status

Respiratory Volumes Used to assess a person’s respiratory status
Airway pressure and flow waveforms during constant flow volume control ventilation, illustrating the effect of an end-inspiratory breath-hold. Airway pressure.

Airway pressure and flow waveforms during constant flow volume control ventilation, illustrating the effect of an end-inspiratory breath-hold. Airway pressure.
Trigger pressure-time product (PTP) with zero pressure support, with no leak, medium leak, and large leak. Trigger pressure-time product (PTP) with zero.

Trigger pressure-time product (PTP) with zero pressure support, with no leak, medium leak, and large leak. Trigger pressure-time product (PTP) with zero.
Relationship between the recruited volume and the arithmetic mean of the ratios of lung density at PEEP 15 cm H2O to lung density at PEEP 5 cm H2O (μP15/P5)

Relationship between the recruited volume and the arithmetic mean of the ratios of lung density at PEEP 15 cm H2O to lung density at PEEP 5 cm H2O (μP15/P5)
N Neuparth, T Gamboa, C Pereira, J Rusado Pinto, A Rendas 

N Neuparth, T Gamboa, C Pereira, J Rusado Pinto, A Rendas 
Spearman rank correlation between absolute humidity and the patient's core temperature with the Humid-Heat device. Spearman rank correlation between absolute.

Spearman rank correlation between absolute humidity and the patient's core temperature with the Humid-Heat device. Spearman rank correlation between absolute.
Air flow during ventilator-supported speech production.

Air flow during ventilator-supported speech production.
Lung CT images were obtained while tracing the curve in static conditions. Lung CT images were obtained while tracing the curve in static conditions. Note.

Lung CT images were obtained while tracing the curve in static conditions. Lung CT images were obtained while tracing the curve in static conditions. Note.
Schematic illustration of upper airway anatomical dead space volume (VD) during unidirectional breathing. Schematic illustration of upper airway anatomical.

Schematic illustration of upper airway anatomical dead space volume (VD) during unidirectional breathing. Schematic illustration of upper airway anatomical.
Lung simulator diagram of airway pressure release ventilation (APRV): volume (yellow), lung pressure (white), and flow (orange)/time curve. Lung simulator.

Lung simulator diagram of airway pressure release ventilation (APRV): volume (yellow), lung pressure (white), and flow (orange)/time curve. Lung simulator.
HomeLOX liquid oxygen system, which creates oxygen from a concentrator and refrigerates the concentrator gas to a liquid state, which is stored in a small.

HomeLOX liquid oxygen system, which creates oxygen from a concentrator and refrigerates the concentrator gas to a liquid state, which is stored in a small.
Lab 11: Pulmonary Ventilation

Lab 11: Pulmonary Ventilation
Schematic representation of breathing levels during positive expiratory pressure in an obstructed patient. Schematic representation of breathing levels.

Schematic representation of breathing levels during positive expiratory pressure in an obstructed patient. Schematic representation of breathing levels.
Changes of a) spirometric, plethysmographic, and b) impedance data at 5 Hz induced by bronchodilator in flow limited (□) and nonflow limited (▓) patients.

Changes of a) spirometric, plethysmographic, and b) impedance data at 5 Hz induced by bronchodilator in flow limited (□) and nonflow limited (▓) patients.
تست عملکرد ریوی SPIROMETERY.

تست عملکرد ریوی SPIROMETERY.

Similar presentations

Ads by Google