Acute Coronary Syndrome and MI Care · NCLEX Exam

Why does the nurse monitor for dysrhythmias in the first 24 hours post-MI?

  1. Dysrhythmias have no bearing on early MI outcomes
  2. Reperfusion and ischaemia raise the risk of lethal arrhythmias
  3. Significant arrhythmias only emerge several weeks after MI
  4. Only sinus bradycardia is clinically relevant after MI
Show answer and explanation

Correct answer: Reperfusion and ischaemia raise the risk of lethal arrhythmias

The early post-MI period carries a high risk of arrhythmias due to reperfusion injury and myocardial irritability.

Difficulty: Medium Question 13 of 20

Practice all 20 Acute Coronary Syndrome and MI Care questions

Keep practicing

More Acute Coronary Syndrome and MI Care questions