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Published on: August 18, 2016
Catheter-induced spasm of the left main coronary artery
1Presbyterian Medical Center, 39th and Market Streets, Philadelphia, PA 19104, USA.
Insights
Catheter-induced spasm of the left main coronary artery is a rare complication during cardiac catheterization. Multiple spasm sites, including the ostial left main and right coronary arteries, can indicate this diagnosis.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Medicine
Background:
- Coronary artery spasm is a reversible narrowing of the coronary arteries.
- Left main coronary artery spasm is an uncommon but serious complication during cardiac catheterization.
- Spasm can lead to myocardial ischemia and infarction.
Observation:
- This study presents cases of catheter-induced spasm.
- The cases specifically involve the left main coronary artery and right coronary artery.
- The occurrence of spasm at multiple sites was noted.
Findings:
- Catheter-induced spasm of the left main coronary artery is rare.
- Simultaneous spasm in the ostial left main and right coronary arteries was observed.
- Multiple sites of coronary spasm suggest a specific diagnosis.
Implications:
- Recognizing multiple spasm sites is crucial for diagnosing catheter-induced left main coronary artery spasm.
- Early identification and management can prevent adverse cardiac events.
- This finding may refine diagnostic criteria for coronary artery spasm during procedures.
Abstract:
Catheter-induced spasm of the left main coronary artery is rare during catheterization. We present several cases in which the occurrence of both ostial left main and right coronary spasm suggests that multiple sites of spasm may be a clue to this important diagnosis.
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