A potassium blood test measures the potassium level in your blood to check your general health and diagnose conditions.

Potassium chloride is a supplement that can treat low potassium levels or hypokalemia. Possible benefits of potassium chloride include reducing high blood pressure, reducing the risk of heart disease, ...

Potassium is an essential mineral present in supplements and some foods, including spinach, potatoes, and bananas. The body requires potassium for several functions, including heartbeat regulation, ...

Madrid, Spain – 29 August 2025: Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalisation for heart failure or arrhythmia and death compared with no intervention, ...

The essential mineral is key to heart, muscle, and nervous system function, with one major caveat: Your body doesn’t make it, ...

High potassium in your blood could be a medical emergency, according to Dr Evan Levine. Here is what you should know about ...

The body needs the mineral potassium to regulate muscle contraction. The heart, being a muscle, may respond to changes in potassium levels by developing an irregular heartbeat, or arrhythmia. Atrial ...

A new study has shown that a lower threshold for potassium supplementation after cardiac surgery saves patient costs and does not create any further risks of atrial fibrillation or other dysrhythmias.