The sensitivity of the arterial and venous coronary circulation to KCN.
D000818:Animals; D006328:Cardiac Catheterization; D003331:Coronary Vessels / Q000187:drug effects*; D003486:Cyanides / Q000494:pharmacology*; D004285:Dogs; D011188:Potassium / Q000494:pharmacology; D011955:Receptors, Drug / Q000502:physiology*
D003486:Cyanides; D011955:Receptors, Drug; D011188:Potassium