Question

A 70-year-old woman with chronic kidney disease presents with serum potassium of 6.7 mmol/L. ECG shows tall peaked T waves and widening of the QRS complexes. She is haemodynamically stable. What is the most appropriate immediate pharmacological intervention?

Accepted Answer

Intravenous calcium gluconate

Answer

Oral sodium polystyrene sulfonate

Answer

Intravenous frusemide

Answer

Oral sodium bicarbonate

Answer

Nebulised salbutamol alone

Practice question

A 70-year-old woman with chronic kidney disease presents with serum potassium of 6.7 mmol/L. ECG shows tall peaked T waves and widening of the QRS complexes. She is haemodynamically stable. What is the most appropriate immediate pharmacological intervention?