Low potassium (hypokalemia) refers to a decrease than regular degree of potassium within the bloodstream. Potassium helps transmit electrical alerts to the cells of the physique. It’s essential for the correct functioning of neuromuscular cells, particularly cardiac muscle cells.

Usually, the extent of potassium within the blood ranges from 3.6 to five.2 mmol per liter (mmol/L). Very low potassium degree (lower than 2.5 mmol/liter) could also be life-threatening and require pressing medical consideration.

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