- See: 
- Rx Allgorithm 
- Diff Dx: 
- EKG changes 
- T wave flattening 
- U waves -
 ST segment depression 
- PAC 
- PVC 
- Digoxin sensitivity 
- Neuromuscular: 
- Weakness, Depressed Deep Tendon Reflexes 
- Paresthesias, Ileus; 
- Misc: 
- Nephrogenic Diabetes Insipidus; 
- metabolic alkalosis; 
- Worsening of Hepatic Encephalopathy