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Angioplasty of isolated acute marginal coronary artery disease
M Kirigin1, H Aldridge, L Zelovitsky
1Toronto Hospital, Department of Medicine, University of Toronto, Ontario, Canada.
Insights
This case study highlights a patient with non-ST elevation myocardial infarction and angina. Successful balloon angioplasty of an acute marginal artery lesion resolved symptoms, suggesting this condition warrants revascularization consideration.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Non-ST elevation myocardial infarction (NSTEMI) and post-infarction angina are common clinical scenarios.
- Identifying the specific culprit lesion is crucial for effective treatment.
Abstract:
This report describes a patient who presented with a non Q wave myocardial infarction and post-infarction angina. Angiography revealed that his only significant disease was a severe lesion in an acute marginal branch of the right coronary artery. Balloon angioplasty was performed successfully with subsequent stabilization and no recurrence of angina in a 9-month follow-up. This case raises the possibility that acute marginal disease may contribute to ischemic syndromes and warrants consideration for revascularization.