This short video explains Hyperkalemia and Hypokalemia in an engaging manner. It also provides mnemonics for the symptoms, causes and treatment of both conditions. Timeline: 0:10 Potassium Physiology 0:39 Hyperkalemia 0:47 Symptoms of Hyperkalemia 01:23 ECG changes of Hyperkalemia 2:09 Causes of Hyperkalemia 3:06 Treatment of Hyperkalemia 3:48 ECG changes of Hypokalemia 4:03 Causes of Hypokalemia 4:35 Drugs causing Hypokalemia 4:58 Treatment of Hypokalemia