preferred_name: Monitor for signs/symptoms of hyperkalemia: irritability; restlessness; anxiety; nausea; vomiting; abdominal cramps; weakness; flaccid paralysis; circumoral numbness and tingling; tachycardia progressing to bradycardia; ventricular tachycardia/fibrillation; tall peaked T waves; flattened P wave; broad slurred QRS complex; and heart block progressing to asystole