Combined effects of calcium and potassium on contractility and excitability of the mammalian myocardium.
D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D009119:Muscle Contraction; D009206:Myocardium; D011188:Potassium / Q000494:pharmacology*
D002136:Calcium, Dietary; D011188:Potassium; D002118:Calcium
CALCIUM/effects; MYOCARDIUM; POTASSIUM/effects