[Effects of calcium ion on cardiac conduction].
D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D006321:Heart / Q000494:pharmacology*; D006339:Heart Rate; D007477:Ions
D002136:Calcium, Dietary; D007477:Ions; D002118:Calcium
CALCIUM/pharmacology; HEART/pharmacology