Heart Failure, Infarction and Angina · NCLEX Exam

A nurse caring for a post-MI patient notes a new loud murmur and acute pulmonary edema. What complication is the patient at risk for?

  1. Pericarditis with a friction rub
  2. Papillary muscle rupture causing acute mitral regurgitation and shock
  3. Benign sinus bradycardia
  4. Musculoskeletal leg cramps
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Correct answer: Papillary muscle rupture causing acute mitral regurgitation and shock

A sudden murmur plus pulmonary edema post-MI suggests a mechanical complication such as papillary muscle rupture leading to acute mitral regurgitation and cardiogenic shock.

Difficulty: Medium Question 8 of 20

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