Arrhythmia with hypokalemia – Cardiology MCQ

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Arrhythmia with hypokalemia – Cardiology MCQ

All of the following can increase the risk of life threatening ventricular arrhythmias in hypokalemia except:

  1. Structural heart disease
  2. Associated hypomagnesemia
  3. Ischemic substrate
  4. Normal left ventricular ejection fraction

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