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[Acute coronary syndrome or perimyocarditis?--case report]
Jadwiga Nessler1, Anna Libionka, Nader El Massri
1Klinika Choroby Wieńcowej, Instytut Kardiologii CM UJ, Krakowski Szpital Specjalistyczny im. Jana Pawła II, Kraków.
Kardiologia Polska
|April 9, 2005
Summary
A young male with chest pain, ST changes, and elevated cardiac markers was diagnosed with perimyocarditis, not acute coronary syndrome, despite normal coronary arteries. This highlights the importance of considering inflammatory heart conditions in chest pain differentials.
Area of Science:
- Cardiology
- Internal Medicine
- Pathophysiology
Background:
- Chest pain is a common presenting symptom in emergency departments, necessitating accurate differential diagnosis.
- Distinguishing between acute coronary syndrome (ACS) and inflammatory cardiac conditions like perimyocarditis is critical for appropriate management.
- Myocardial injury can result from various etiologies, including ischemic and non-ischemic causes.
Observation:
- A 25-year-old male presented with severe chest pain, accompanied by ST segment changes on electrocardiogram.
- Laboratory findings revealed elevated serum C-reactive protein and myocardial necrosis markers.
- Coronary angiography demonstrated normal epicardial coronary arteries, ruling out obstructive coronary artery disease.
Findings:
- The clinical presentation and diagnostic findings were consistent with perimyocarditis, an inflammation of the pericardium and myocardium.
- The patient's recent history of an upper respiratory infection supported an infectious or post-infectious etiology for the cardiac inflammation.
- The absence of coronary artery disease excluded acute coronary syndrome as the primary diagnosis.
Implications:
- This case underscores the importance of considering non-ischemic causes of myocardial injury and ST segment changes, particularly in younger patients.
- Accurate differentiation between acute coronary syndrome and perimyocarditis is crucial for guiding therapeutic strategies and improving patient outcomes.
- Further investigation into the specific triggers and long-term sequelae of perimyocarditis in young adults may be warranted.