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Coronary artery perforation repair using microcoil embolization

E Gaxiola¹, K F Browne

¹University of Florida, Gainesville, USA.

Catheterization and Cardiovascular Diagnosis

|April 29, 1998

Summary

A novel vascular occlusion system effectively treated coronary artery perforation (CAP) during percutaneous transluminal coronary angioplasty (PTCA). This interventional technique offers a new option for managing distal artery damage.

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Area of Science:

Cardiology
Interventional Cardiology
Vascular Surgery

Background:

Coronary artery perforation (CAP) is a rare but serious complication during percutaneous transluminal coronary angioplasty (PTCA).
The incidence of CAP is less than 1%, but may increase with newer interventional devices.
Potential complications include hemorrhage, cardiac tamponade, and arteriovenous fistula.

Observation:

An 82-year-old woman developed a distal left anterior descending artery perforation due to guidewire trauma during PTCA.
The perforation was successfully managed using a vascular occlusion system with thrombogenic coils.

Findings:

The described vascular occlusion system provides an effective method for closing distal coronary artery perforations.
This technique offers an alternative to traditional management strategies like prolonged balloon inflations or emergency surgery.

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Implications:

This case highlights a new therapeutic option for managing distal coronary artery perforations.
The use of vascular occlusion systems may expand treatment possibilities for iatrogenic coronary artery injuries.