[Effect of obsidan on some mechanisms of the heart productivity regulation].
In acute experiments on anesthetized cats obsidan caused a decrease in the venous blood inflow to the heart and increased the volume of the vascular bed. It is suggested that the blockade of the myocardial beta-adrenoreceptors is not the only cause of such an effect.
D000818:Animals; D002415:Cats; D003326:Coronary Circulation / Q000187:drug effects*; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D011433:Propranolol / Q000494:pharmacology*; D011943:Receptors, Adrenergic, beta / Q000502:physiology
D011943:Receptors, Adrenergic, beta; D011433:Propranolol
Vliianie obzidana na nekotorye mekhanizmy reguliatsii proizvoditel'nosti serdtsa.