Coronary artery anomalies presenting with ST-segment elevation myocardial infarction
Jlenia Marchesini1, Gianluca Campo1, Riccardo Righi2
1Cardiovascular Institute, Azienda Ospedaliero-Universitaria S. Anna, Ferrara and Cardiovascular Research Centre, Salvatore Maugeri Foundation, IRCCS, Lumezzane (BS) and LTTA Center, Ferrara;
ST-segment elevation myocardial infarction (STEMI) is uncommon with coronary artery anomalies. Identifying the cause and treating it during primary percutaneous coronary intervention (PCI) presents challenges.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Imaging
Background:
- ST-segment elevation myocardial infarction (STEMI) is a critical condition often requiring immediate intervention.
- Coronary artery anomalies are rare but can complicate the diagnosis and treatment of STEMI.
Observation:
- A retrospective analysis of 1015 STEMI patients undergoing primary percutaneous coronary intervention (PCI) identified 5 (0.4%) with coronary artery anomalies.
- Two specific rare cases are detailed: a single coronary artery and separate origins of three coronary arteries, both arising from the right sinus of Valsalva.
Findings:
- Coronary artery anomalies are an infrequent cause of STEMI.
- These anomalies pose significant challenges for identifying the culprit lesion and performing primary PCI in emergency settings.
Implications:
- Early recognition and advanced imaging are vital for managing STEMI in patients with coronary artery anomalies.
- Integrating multidetector computerized tomography (MDCT) with coronary angiography can optimize treatment strategies and patient outcomes.
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