Subacute left main coronary stenosis following percutaneous transluminal coronary angioplasty
1Division of Cardiology, Walter Mackenzie Health Sciences Centre, University of Alberta, Edmonton, Canada.
Insights
Subacute left main coronary stenosis is a rare complication after percutaneous transluminal coronary angioplasty (PTCA). Careful evaluation of coronary anatomy near the left main artery may prevent serious PTCA complications.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Medicine
Background:
- Subacute left main coronary stenosis is an uncommon complication post-percutaneous transluminal coronary angioplasty (PTCA).
- Stenosis adjacent to the left main coronary artery poses significant risks.
- Previous PTCA procedures can be associated with late-onset complications.
Abstract:
Subacute left main coronary stenosis following percutaneous transluminal coronary angioplasty (PTCA) is an uncommon but recognized complication of the procedure. This report describes a case of left main coronary stenosis, which occurred 6 months following PTCA of an angulated, eccentric, proximal (adjacent to the left main stem) left anterior descending artery stenosis. Angiographically demonstrated morphology of complicated coronary stenosis adjacent to the left main coronary artery may represent a risk factor threatening major complications of PTCA. Detailed evaluation of angiographic coronary anatomy may improve patient selection and reduce the likelihood of such complications.
More Related Videos
05:26Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction
Published on: May 28, 2019
05:25Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft
Published on: September 15, 2023
Related Concept Videos
Cardiac Catheterization III: Left Heart Catheterization
Mitral Stenosis I: Introduction
Mitral Stenosis III: Medical Management
Acute Coronary Syndrome I: Introduction
Acute Coronary Syndrome III: Diagnostic Studies
Peripheral Artery Disease III: Interprofessional Care
