Abstract
A radiograph technique for identification of diaphragmatic segments and quantitation of their contribution to total diaphragmatic function was developed. Five anesthetized ponies were studied on 3 separate occasions. Studies were made of the ponies in left lateral recumbency at 2 anesthetic levels (1 and 2 minimal alveolar anesthetic concentrations; halothane) and under spontaneous and controlled ventilation systems. General pattern of diaphragmatic displacement was unchanged by increased depth of anesthesia. Controlled ventilation altered the pattern of diaphragmatic displacement. Diaphragmatic displacement and regional volume changes were a function of active contraction or passive movement.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 617-621 |
| Number of pages | 5 |
| Journal | American Journal of Veterinary Research |
| Volume | 43 |
| Issue number | 4 |
| State | Published - Dec 1 1982 |
| Externally published | Yes |
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ASJC Scopus subject areas
- veterinary(all)
Cite this
Radiographic characterization of diaphragmatic excursion in halothane-anesthetized ponies : spontaneous and controlled ventilation systems. / Benson, G. J.; Manohar, M.; Kneller, S. K.; Thurmon, J. C.; Steffey, Eugene.
In: American Journal of Veterinary Research, Vol. 43, No. 4, 01.12.1982, p. 617-621.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Radiographic characterization of diaphragmatic excursion in halothane-anesthetized ponies
T2 - spontaneous and controlled ventilation systems
AU - Benson, G. J.
AU - Manohar, M.
AU - Kneller, S. K.
AU - Thurmon, J. C.
AU - Steffey, Eugene
PY - 1982/12/1
Y1 - 1982/12/1
N2 - A radiograph technique for identification of diaphragmatic segments and quantitation of their contribution to total diaphragmatic function was developed. Five anesthetized ponies were studied on 3 separate occasions. Studies were made of the ponies in left lateral recumbency at 2 anesthetic levels (1 and 2 minimal alveolar anesthetic concentrations; halothane) and under spontaneous and controlled ventilation systems. General pattern of diaphragmatic displacement was unchanged by increased depth of anesthesia. Controlled ventilation altered the pattern of diaphragmatic displacement. Diaphragmatic displacement and regional volume changes were a function of active contraction or passive movement.
AB - A radiograph technique for identification of diaphragmatic segments and quantitation of their contribution to total diaphragmatic function was developed. Five anesthetized ponies were studied on 3 separate occasions. Studies were made of the ponies in left lateral recumbency at 2 anesthetic levels (1 and 2 minimal alveolar anesthetic concentrations; halothane) and under spontaneous and controlled ventilation systems. General pattern of diaphragmatic displacement was unchanged by increased depth of anesthesia. Controlled ventilation altered the pattern of diaphragmatic displacement. Diaphragmatic displacement and regional volume changes were a function of active contraction or passive movement.
UR - http://www.scopus.com/inward/record.url?scp=0020316332&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0020316332&partnerID=8YFLogxK
M3 - Article
C2 - 7041715
AN - SCOPUS:0020316332
VL - 43
SP - 617
EP - 621
JO - American Journal of Veterinary Research
JF - American Journal of Veterinary Research
SN - 0002-9645
IS - 4
ER -