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Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
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Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction

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ST elevation without myocardial infarction

Zouheir Ibrahim Bitar1, Mohammad Swede, Khaled Almerri

  • 1Department of Internal Medicine, KOC Hospital, Fahahil, Kuwait.

BMJ Case Reports
|April 9, 2014
PubMed

Insights

Acute myocarditis can mimic heart attacks, presenting with similar symptoms and diagnostic findings. Cardiac magnetic resonance imaging offers a non-invasive method for accurately diagnosing myocarditis.

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Acute myocarditis often presents with symptoms indistinguishable from acute myocardial infarction, including chest pain, electrocardiogram (ECG) abnormalities, and elevated cardiac biomarkers.
  • Diagnostic challenges arise as ECG and echocardiography findings in myocarditis can mirror those of acute coronary syndromes.

Observation:

  • A case study highlights a patient presenting with ST-segment elevation on ECG, initially suggestive of myocardial infarction.
  • Coronary angiography in this case revealed no significant blockages, prompting further investigation.

Findings:

  • Cardiac magnetic resonance (CMR) imaging, particularly with myocardial delayed enhancement (MDE) sequences, proved effective in diagnosing acute myocarditis.
  • CMR identified myocardial inflammation and edema, differentiating it from ischemic heart disease.

Implications:

  • This case underscores the importance of considering myocarditis in the differential diagnosis of acute chest pain presentations.
  • Cardiac magnetic resonance imaging serves as a valuable, non-invasive tool for accurate diagnosis and management of acute myocarditis, avoiding unnecessary invasive procedures.

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