Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1982-9-10
pubmed:abstractText
In six spontaneously breathing anesthetized cats (pentobarbital sodium, 35 mg/kg ip) airflow, changes in lung volume and tracheal pressure were measured. The airways were occluded at end inspiration (VT). During the ensuing period of apnea (Breuer-Hering inflation reflex), the animal relaxed the respiratory muscles and the passive compliance of the respiratory system (Crs) was computed by dividing VT by the tracheal pressure. While the animal was still relaxed, the airways were reopened, and during the ensuing relaxed expiration the volume-flow relationship was linear, the slope representing the time constant of the respiratory system: tau rs = Crs . Rrs, where Rrs is the flow resistance of the passive respiratory system. From the measured values of tau rs and Crs, Rrs was computed. With this information it was also possible to quantitate the antagonistic pressure developed by the inspiratory muscles during spontaneous expiration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0161-7567
pubmed:author
pubmed:issnType
Print
pubmed:volume
52
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1266-71
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Single-breath method for measurement of respiratory mechanics in anesthetized animals.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't