Coronary endarterectomy: new flavors from old recipes

Area of Science:

• Cardiovascular Surgery
• Interventional Cardiology
• Vascular Disease

Background:

• Coronary endarterectomy, first described in 1957, is an established surgical procedure for coronary artery disease.
• Historically, the procedure had adverse outcomes, leading to its limited application.
• Recent advancements and techniques have prompted a re-evaluation of its safety and efficacy.

Purpose of the Study:

• To evaluate the current outcomes of coronary endarterectomy.
• To reassess the indications for coronary endarterectomy in managing coronary artery disease.
• To determine the safety and efficacy of coronary endarterectomy when combined with coronary artery bypass grafting.

Main Methods:

• Review of current literature on coronary endarterectomy.
• Analysis of outcomes including mortality, morbidity, and angiographic patency rates.
• Comparison of on-pump and off-pump coronary artery bypass grafting techniques in conjunction with endarterectomy.

Main Results:

• Coronary endarterectomy, when performed with on-pump or off-pump coronary artery bypass grafting, demonstrates acceptable mortality and morbidity rates.
• The procedure achieves satisfactory angiographic patency rates.
• It ensures complete myocardial revascularization, particularly in cases of diffuse arterial disease or calcification, effectively preventing residual ischemia.

Conclusions:

• Coronary endarterectomy is a viable option for achieving complete revascularization in complex coronary artery disease.
• The procedure can be safely performed with current surgical techniques and acceptable outcomes.
• Further evaluation and redefinition of indications are warranted to optimize its use in clinical practice.