Hyperkalemia (Potassium)

Steven Rogers -

What is Hyperkalemia?

Hyperkalemia is too much (hyper) potassium in the body. Excess potassium levels can contribute to cardiac arrest. The main indicator for Hyperkalemia or excess potassium is a patient showing tall, peaked T-waves. Another indication could be the widening of QRS-waves. Hyperkalemia can be treated with sodium bicarbonate or calcium chloride or by performing dialysis.

What are the Potential Causes of Hyperkalemia?

  • Kidney disease/failure
  • Diuretics
  • DKA

What are the Indicators of Hyperkalemia?

  • ECG: Peaked T waves
  • History: Renal failure, dialysis, diabetes

What is the Treatment for Hyperkalemia?

  • Calcium chloride
  • Sodium bicarbonate
  • Dialysis