Novel Technique for the Treatment of Coronary Artery Perforation

Conquer coronary artery perforation with magic hands

Coronary artery perforation (CAP) poses a significant challenge for interventional cardiologists. Management of CAP depends on the location and severity of the perforation. The conventional method for addressing the perforation of large vessels involves the placement of a covered stent, while the perforation of distal and collateral vessels is typically managed using coils, autologous skin, subcutaneous fat, microspheres, gelatin sponge, thrombin or other substances. However, the above techniques have certain limitations and are not applicable in all scenarios. Our team has developed a range of innovative strategies for effectively managing CAP. This article provides an insightful review of the various tips and tricks for the treatment of CAP.

New Techniques in Iatrogenic Coronary Artery Perforation Management Including Umbrella Technique, Case Report

This case report presents a patient with iatrogenic coronary artery perforation during coronary angioplasty, complicated with a life-threatening cardiac tamponade. Tamponade decompression was achieved via timely pericardiocentesis with direct autotransfusion. The coronary artery perforation itself was initially closed by using the umbrella technique, which involves distal vessel occlusion with angioplasty balloon fragments. To control further blood extravasation into the pericardial sac, the perforation site was injected with thrombin, ensuring the leak closure. If performed with caution, these relatively rarely used, management techniques are effective in dealing with percutaneous coronary intervention complications.

Management of Coronary Artery Perforation

Coronary artery perforation (CAP) is a rare but potentially life-threatening complication of percutaneous coronary intervention (PCI), however if recognized and managed promptly, its adverse consequences can be minimized. Risk factors for CAP include the use of advanced PCI technique (such as atherectomy and chronic total occlusion interventions) and treatment of severely calcified lesions. There are 3 major types of CAP depending on location: (a) large vessel perforation, (b) distal vessel perforation, and (c) collateral perforation. Large vessel perforation is usually treated with implantation of a covered stent, whereas distal and collateral vessel perforations are usually treated with coil or fat embolization. In this article we provide a state-of-the-art overview of the contemporary management of CAP.