Role of vagal and sinoaortic baroreflexes in circulatory adjustments to passive head up tilt.
Indian J Med Sci
;
1992 Apr; 46(4): 112-8
Article
Dans Anglais
| IMSEAR
| ID: sea-66452
ABSTRACT
To evaluate the contribution of vagal and sinoaortic baroreflexes in circulatory adjustments anaesthetized rabbits were subjected to 70 degree head up tilt with (i) both reflexes intact; (ii) after elimination of sinoaortic reflexes; (iii) after elimination of vagal reflexes; and (iv) after elimination of both categories of reflexes. The results suggest that vagal mediated baroreflexes from cardiopulmonary baroreceptors contribute significantly in circulatory adjustments to passive head up tilt while sinoaortic baroreflexes play the major role.
Texte intégral:
Disponible
Indice:
IMSEAR (Asie du Sud-Est)
Sujet Principal:
Barorécepteurs
/
Lapins
/
Réflexe
/
Nerf vague
/
Pression sanguine
/
Femelle
/
Mâle
/
Sinus carotidien
/
Rythme cardiaque
/
Animaux
langue:
Anglais
Texte intégral:
Indian J Med Sci
Année:
1992
Type:
Article
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