[Absence, in the hypertrophied rat heart caused by aortocaval fistula, of several metabolic and electrophysiological changes seen in other models of hypertrophy]. / Absence chez le coeur de rat hypertrophié par fistule aorto-cave de certaines altérations métaboliques et électrophysiologiques observées dans le cas d'autres modèles d'hypertrophie.
C R Acad Sci III
; 300(16): 607-12, 1985.
Article
en Fr
| MEDLINE
| ID: mdl-3158383
In this work, we compared the electrophysiological and metabolic parameters of a volume overload model of cardiac hypertrophy (aorto-caval fistula) with those of two other models of hypertrophy (aortic stenosis and isoproterenol pretreatment). In these last models, a prolongation of action potential and a decrease of myocardial ATP content are observed. However, these alterations are not shown in the aorto-caval fistulated animals while their heart are well hypertrophied. The amplitude increase of phase 3 AP seemed to be a common factor of these models of cardiac hypertrophy.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cardiomegalia
/
Corazón
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
Fr
Revista:
C R Acad Sci III
Asunto de la revista:
BIOLOGIA
Año:
1985
Tipo del documento:
Article
Pais de publicación:
Francia