Characterization of normal tidal breathing flow-volume loops for Thoroughbred horses

1995 ◽  
Vol 19 (4) ◽  
pp. 331-342 ◽  
Author(s):  
A. J. Guthrie ◽  
R. E. Beadle ◽  
R. D. Bateman ◽  
C. E. White
Keyword(s):  
Flow Volume ◽  
Tidal Breathing ◽  
Thoroughbred Horses

The effects of three models of airway disease on tidal breathing flow-volume loops of thoroughbred horses

1995 ◽  
Vol 19 (6) ◽  
pp. 517-527 ◽  
Author(s):  
A. J. Guthrie ◽  
R. E. Beadle ◽  
R. D. Bateman ◽  
C. E. White
Keyword(s):  
Airway Disease ◽  
Flow Volume ◽  
Tidal Breathing ◽  
Thoroughbred Horses

Effect of changes in lung volume on respiratory system compliance in newborn infants

1989 ◽  
Vol 67 (3) ◽  
pp. 1192-1197 ◽  
Author(s):  
F. Ratjen ◽  
R. Zinman ◽  
A. R. Stark ◽  
L. E. Leszczynski ◽  
M. E. Wohl
Keyword(s):  
Tidal Volume ◽  
Respiratory System ◽  
Lung Volume ◽  
Newborn Infants ◽  
Face Mask ◽  
Flow Volume ◽  
Respiratory System Compliance ◽  
Tidal Breathing ◽  
Volume Changes ◽  
Passive Flow

Total respiratory system compliance (Crs) at volumes above the tidal volume (VT) was studied by use of the expiratory volume clamping (EVC) technique in 10 healthy sleeping unsedated newborn infants. Flow was measured with a pneumotachograph attached to a face mask and integrated to yield volume. Volume changes were confirmed by respiratory inductance plethysmography. Crs measured by EVC was compared with Crs during tidal breathing determined by the passive flow-volume (PFV) technique. Volume increases of approximately 75% VT were achieved with three to eight inspiratory efforts during expiratory occlusions. Crs above VT was consistently greater than during tidal breathing (P less than 0.0005). This increase in Crs likely reflects recruitment of lung units that are closed or atelectatic in the VT range. Within the VT range, Crs measured by PFV was compared with that obtained by the multiple-occlusion method (MO). PFV yielded greater values of Crs than MO (P less than 0.01). This may be due to braking of expiratory airflow after the release of an occlusion or nonlinearity of Crs. Thus both volume recruitment and airflow retardation may affect the measurement of Crs in unsedated newborn infants.

scholarly journals Airway obstruction is associated with reduced variability in specific parts of the tidal breathing flow–volume curve in young children

2019 ◽  
Vol 5 (2) ◽  
pp. 00028-2019 ◽  
Author(s):  
Ville-Pekka Seppä ◽  
Anton Hult ◽  
Javier Gracia-Tabuenca ◽  
Marita Paassilta ◽  
Jari Viik ◽  
...  
Keyword(s):  
Young Children ◽  
Airway Obstruction ◽  
Flow Volume ◽  
Tidal Breathing ◽  
Volume Curve ◽  
Flow Volume Curve

Can Tidal Breathing Flow Volume Loops Be Used To Measure Airway Obstruction In Infants?

2012 ◽  
Author(s):  
Avigdor Hevroni ◽  
Shlomo Cohen ◽  
Lior Bendov ◽  
Aliza Goldman ◽  
Avraham Avital ◽  
...  
Keyword(s):  
Airway Obstruction ◽  
Flow Volume ◽  
Tidal Breathing

Tidal Breathing Flow-Volume Loops in Healthy and Bronchitic Cats

1993 ◽  
Vol 7 (6) ◽  
pp. 388-393 ◽  
Author(s):  
Brendan C. McKieman ◽  
Janice A. Dye ◽  
Elizabeth A. Rozanski
Keyword(s):  
Flow Volume ◽  
Tidal Breathing

THE USE OF THE TIDAL BREATHING FLOW VOLUME LOOP IN LARYNGOTRACHEAL DISEASE OF NEONATES AND INFANTS

1982 ◽  
Vol 92 (8) ◽  
pp. 922???926 ◽  
Author(s):  
ALLAN L. ABRAMSON ◽  
MARK N. GOLDSTEIN ◽  
ALEX STENZLER ◽  
ANDREW STEELE
Keyword(s):  
Flow Volume ◽  
Tidal Breathing ◽  
Flow Volume Loop ◽  
Neonates And Infants
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