Inotropic effect of prostacyclin (PGI2) on isolated rat atria at different contraction frequencies

The effects of a wide range of Prostacyclin (PGI2) concentrations on the Isometric Developed Tension (IDT) of isolated left auricles driven at different frequencies (0.8, 1.6 or 3.3 Hz) were explored. A comparison of the positive inotropism of PGI2, norepinephrine (NE), tyramine and phenylephrine (P...

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Detalles Bibliográficos
Publicado: 1980
Materias:
Catecholamines
Inotropic Effect
Myocarium
PGI2
Rate of Contraction
3',4' dihydroxy 2 methylpropiophenone
cocaine
noradrenalin
normetadrenalin
oxidopamine
phenylephrine
propranolol
prostacyclin
tyramine
animal experiment
controlled study
drug comparison
drug response
heart
heart atrium
heart muscle contractility
heart rate
in vitro study
inotropism
rat
Animals
Cocaine
Epoprostenol
Heart Rate
Male
Myocardial Contraction
Norepinephrine
Phenylephrine
Propranolol
Prostaglandins
Rats
Stimulation, Chemical
Sympathetic Nervous System
Tyramine
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00281298_v313_n2_p95_SterinBorda
http://hdl.handle.net/20.500.12110/paper_00281298_v313_n2_p95_SterinBorda
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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