Coronary artery perforation complicating percutaneous coronary intervention

Area of Science:

• Cardiology
• Interventional Cardiology
• Medical Complications

Background:

• Coronary artery perforation is a rare but serious complication of percutaneous coronary interventions (PCI).
• Evaluating the management strategies for coronary artery perforation is crucial for improving patient outcomes.
• This study focuses on the experience in Sulaimaniyah, Iraq, from 2009 to 2016.

Purpose of the Study:

• To evaluate the management of coronary artery perforation (CAP) in patients undergoing percutaneous coronary interventions.
• To analyze the causes, types, and treatment outcomes of coronary artery perforation.
• To assess the effectiveness of different management strategies, including covered stents and balloon inflations.

Main Methods:

• Retrospective review of medical records of 24 patients diagnosed with coronary artery perforation between 2009 and 2016.
• Diagnosis based on clinical presentation (worsening symptoms, hypotension) and angiographic evidence (Types I, II, III perforation).
• Management involved heparin reversal, cessation of antiplatelets, aspiration of pericardial effusions, and sealing perforations with covered stents or balloon inflations.

Main Results:

• The left anterior descending artery was the most frequently injured artery (58.3%).
• Type II and III perforations were most common (75%), often associated with severe coronary stenosis (54.2%).
• Covered stents were used in 15 cases, balloon inflations in 2, and 7 resolved spontaneously. No deaths or surgical interventions were required.

Conclusions:

• Coronary artery perforation can be managed effectively with a low complication rate and no mortality.
• Early diagnosis and prompt intervention, particularly using covered stents, are key to successful management.
• This study highlights successful outcomes in managing coronary artery perforations in a specific Iraqi setting.