ECG Exercise 21 - Hyperkalemia or OMI

Last updated June 22, 2025

A patient with end-stage renal disease (ESRD) on regular hemodialysis presents with 10 hours of substernal chest pain, associated with generalized weakness and dizziness. He has not missed any dialysis sessions recently. Does the following ECG represent Hyperkalemia or Occlusive Myocardial Infarction (OMI)?

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This post is for education and not medical advice.