Rapid poisoning with slow-release potassium.
D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D002125:Calcium Gluconate / Q000627:therapeutic use*; D005942:Gluconates / Q000627:therapeutic use*; D006801:Humans; D006947:Hyperkalemia / Q000150:complications*
D005942:Gluconates; D002125:Calcium Gluconate