Multiple coronary occlusions associated with ST-segment elevation
M R Dhond1, J Kang, T Wentzien
1University of California Davis Medical Center, Sacramento 95817, USA.
Insights
This study reports a rare case of rapid sequential ST-segment elevation on electrocardiograms (ECGs) caused by two distinct coronary artery issues. This unique presentation highlights differing etiologies affecting the heart
Area of Science:
- Cardiology
- Clinical Electrocardiography
- Coronary Artery Disease
Background:
- ST-segment elevation on electrocardiograms (ECGs) typically indicates acute myocardial infarction.
- Previous cases of multi-area ST-segment elevation involved single coronary artery obstructions or vasospasm.
Observation:
- A patient presented with rapid sequential ST-segment elevation in different ECG leads.
- These ECG changes correlated with distinct lesions in separate coronary arteries.
Findings:
- The patient's ST-segment elevations were caused by two different etiologies affecting the coronary arteries.
- This represents a novel presentation not previously documented in medical literature.
Implications:
- This case expands the understanding of ST-segment elevation patterns in ECGs.
- It underscores the importance of considering diverse etiologies in complex coronary artery presentations.
Abstract:
We describe the case of a patient with rapid sequential ST-segment elevation in different areas on the electrocardiogram (ECG) associated with lesions of differing etiologies in the corresponding coronary arteries. Prior reports of ST-segment elevations in multiple areas on the ECG have been from obstructions of single coronary vessels whose distribution overlapped separate areas on the ECG or spasm of multiple coronary arteries. We could find no prior reports of such rapid sequential ST-elevation in different areas on the ECG caused by two differing etiologies.
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