Intravenous infusion of ZK 36 374 to the anesthetized guinea-pig or addition of the compound to the perfusion medium of the isolated perfused guinea-pig heart prevented digoxin-induced ventricular premature beats without altering the prolongation of the P-R interval by the glycoside. The prevention by ZK 36 374 of the ventricular extrasystoles induced by digoxin was obtained at lower concentrations while higher doses of the compound produced a dysrhythmic effect which terminated within a few min after the cessation of drug application.
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| http://dx.doi.org/10.1016/0014-2999(84)90117-1 | DOI Listing |
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