Study endpoints
lower extremity edema▪ Palatability
SECONDARY
Primary endpoints include change in serum KPrimary and secondary endpoints▪ Change in serum potassium at 2 and 4 h▪ Length of ER or hospital stay▪ Admit to hospital (yes/no) for the subgroup of participants enrolled from the ER▪ Dialysis yes/no within 8 h▪ Change in Ca▪ Tolerability (gastrointestinal side effects)▪ New lower extremity edema▪ Palatability (patient subjective rating)▪ Next morning serum potassium