A Common Diagnostic Dilemma: Inflammation or Infarction

Thomas S Davis1, Michael Scott Binder2, Ali M Hama Amin2

  • 1Department of Internal Medicine, Carilion Clinic, Virginia Tech Carilion School of Medicine, Roanoke, Virginia USA.

JACC. Case Reports
|January 31, 2025
PubMed

Insights

Early infarct-associated pericarditis is rare due to prompt interventions. Cardiac magnetic resonance imaging is recommended for definitive diagnosis in cases like silent myocardial infarction.

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Early infarct-associated pericarditis is uncommon with current early coronary angiography and intervention protocols.
  • Diagnosis often relies on initial electrocardiogram and echocardiogram, but definitive imaging is crucial.

Observation:

  • Presents a rare case of early infarct-associated pericarditis.
  • Occurred in a patient with a late-presenting, silent right coronary artery myocardial infarction.

Findings:

  • Cardiac magnetic resonance (CMR) is the recommended definitive imaging modality.
  • Highlights the utility of CMR in diagnosing rare post-myocardial infarction complications.

Implications:

  • Emphasizes the importance of considering pericarditis even with silent myocardial infarction.
  • Suggests CMR should be considered for definitive diagnosis in complex or atypical presentations of myocardial infarction complications.