1.
J Cardiovasc Pharmacol
; 20 Suppl 3: S13-6, 1992.
Article
in English
| MEDLINE
| ID: mdl-1282170
ABSTRACT
Three agents with K(+)-channel-opening activity--nicorandil, bimakalim (EMD 52692), and EMD 56431--were tested for vasorelaxation abilities in human coronary artery and human arteria mammaria. The potency orders were bimakalim = EMD 56431 >> nicorandil for relaxation in human coronary artery and bimakalim = EMD 56431 >> nicorandil in human arteria mammaria. These data demonstrate that K(+)-channel openers are effective vasorelaxant agents in human coronary artery and human arteria mammaria. Bimakalim and EMD 56431 were more potent than nicorandil, a drug that also activates guanylate cyclase.