Effect of urapidil on the action potenti
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Noriyasu Noguchi; Junichi Hasegawa; Hiroki Omodani; Takahiro Nawada; Satoshi Mat
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Article
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1991
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Springer US
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English
β 343 KB
The electrophysiological effects of urapidil, a new aradrenoceptor antagonist, were assessed in the reserpinized guinea-pig ventricular myocardium. Urapidil suppressed the maximal rate of rise (Vm~) of steady-state action potentials elicited by the fast responses at high concentrations independently