[Hemodynamics of right circulation in ewes: normal values].
The right cardiac pressure was measured on 24 anesthetized adult ewes (Halothane) with a Swan Ganz catheter. After a review of the catheterization technique, the results (mean +/- standard deviation) in mmHg were: right auricle 17 +/- 5, right ventricle 30 +/- 6 (systolic) and 12 +/- 6 (telediastolic), pulmonary artery 29 +/- 6 (systolic), 13 +/- 6 (diastolic) and 20 +/- 6 (mean), capillary pressure 17 +/- 7. We observed slight variations in the pressure curve morphology compared to those found for man and the pressures were 5-10 mmHg higher than what is observed in man and slightly higher than those observed in dogs. These results also demonstrate a great variation between animals.
Martinot
S
S
Département de Zootechnie et Economie Rurale, Ecole vétérinaire de Lyon, Marcy-l'Etoile, France.
Robin
J
J
Vedrinne
C
C
Franck
M
M
Champsaur
G
G
D000768:Anesthesia, General; D000818:Animals; D016280:Atrial Function, Right; D002196:Capillaries / Q000502:physiology; D003971:Diastole; D004285:Dogs; D005260:Female; D006221:Halothane; D006321:Heart / Q000502:physiology*; D006439:Hemodynamics; D006801:Humans; D011651:Pulmonary Artery / Q000502:physiology; D012756:Sheep / Q000502:physiology*; D013045:Species Specificity; D013599:Systole; D016278:Ventricular Function, Right
D006221:Halothane