Hypokalemia occurs when the body excretes too much potassium. People with the condition do not have enough of this crucial mineral in the blood. Severe hypokalemia can lead to signs and symptoms such ...

A man in his mid-60s with a history of diabetes, hypertension, gastroesophageal reflux disease (GERD), and lung cancer is transported from home to the emergency department (ED) after he experienced 3 ...