Left anterior descending coronary artery to right ventricular fistula complicating coronary stenting
Denes Korpas1, Celso Acevedo, Richard L Lindsey
1Nebraska Heart Institute, 220 West Leota Street, North Platte, NE 69103, USA. dekorpas@aol.com
Insights
Coronary artery perforation is a rare complication of angioplasty. This case details a unique fistula forming between the left anterior descending artery and the right ventricle after stent deployment.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Medical Imaging
Background:
- Percutaneous transluminal coronary angioplasty (PTCA) and coronary stenting are common procedures.
- Coronary artery perforation is a rare but serious complication.
- Most perforations involve communication with the pericardial space.
Observation:
- A patient developed vessel rupture following stent deployment.
- This rupture resulted in an unusual communication between the coronary artery and the heart chamber.
Findings:
- The case presents a rare fistula between the left anterior descending coronary artery and the right ventricle.
- This specific type of coronary artery perforation is exceptionally uncommon.
Implications:
- Highlights the importance of recognizing rare complications in interventional cardiology.
- May inform diagnostic and management strategies for complex coronary artery perforations.
- Underscores the need for vigilance during and after stent deployment procedures.
Abstract:
Coronary artery perforation is a rare complication of percutaneous transluminal coronary angioplasty (PTCA) and coronary stenting, most commonly creating a communication between the coronary artery lumen and the pericardial space. We report a case where vessel rupture following stent deployment led to the development of a fistula between the left anterior descending coronary artery and the right ventricle.
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