the effects of several cardiotonic agents ( arl-115 , amrinone , rmi 82-249 , milrinone , ci-914 , ro 13-6438 and app 201-533 ) were compared with those of ouabain on pig isolated coronary artery , guinea-pig isolated atria and guinea-pig perfused heart to compare vasodilatory and inotropic responses .
C0205042
coronary artery
C0018787
heart