Positive chronotropic and inotropic effects of pimobendan (UD-CG 115 BS) in isolated, cross-circulated canine heart preparations.

Chronotropie and inotropic effects of pimobendan in isolated heart preparations when it was given intra-asterial to the isolated preparation and when it was given intraveinously to the support dog. We compared the cardiovascular effects of pimolendan with those of isosorbide dinitrate, a potent vasodilator