An ST depression is a possible outcome of an electrocardiogram (ECG) test. It can indicate health conditions such as hypokalemia, myocardial ischemia, or a side effect of medications. Doctors may ...

Hypokalemia may lead to an irregular heartbeat, also known as arrhythmia. Some arrhythmias can be life threatening without treatment, but restoring potassium levels may help reverse symptoms alongside ...

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 ...