Vasodilatadores en arterias radiales humanas aisladas. / [Vasodilators in isolated human radial arteries]
Medicina (B.Aires)
; 60(4): 420-6, 2000.
Article
em Es
| BINACIS
| ID: bin-39685
Biblioteca responsável:
AR2.1
ABSTRACT
This paper was designed to evaluate the effectivity of several vasodilators, applied topically, to attenuate the hyperreactivity of radial arteries (RA) implanted as aorto-coronary bypass. Remnant segments of the RA were obtained from 20 operations, and each of the segments was divided into 4 rings. The rings were incubated for 30 minutes in control conditions (n = 20) or in presence of 30 microM of Diltiazem (DILT, n = 6), 30 microM of mibefradil (MIBE, n = 4) or a mixture of 30 microM of verapamil + 30 microM of nitroglycerin (VP-NTG, n = 6). A subsequent exposure to KCl 80 mM (in absence of vasodilators) evoked a sustained contraction in control rings, which was attenuated by 35 +/- 9
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Coleções:
06-national
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AR
Base de dados:
BINACIS
Idioma:
Es
Revista:
Medicina (B.Aires)
Ano de publicação:
2000
Tipo de documento:
Article
País de publicação:
Argentina