Related Experiment Video
Updated: May 22, 2026

Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
A combination of aortic arch debranching and off-pump coronary artery bypass
Arudo Hiraoka1, Hidenori Yoshitaka, Genta Chikazawa
1Department of Cardiovascular Surgery, The Sakakibara Heart Institute of Okayama, Marunouchi, Okayama, Japan. bassbord1028@yahoo.co.jp
Insights
Patients with aortic aneurysms often have coronary artery disease. A new combined surgical technique addresses both conditions simultaneously, improving treatment for complex cardiovascular cases.
Area of Science:
- Cardiovascular Surgery
- Vascular Surgery
- Interventional Cardiology
Background:
- High prevalence of coronary artery disease (CAD) in patients with aortic aneurysm.
- Risk of aortic aneurysm rupture with percutaneous coronary intervention (PCI) and antiplatelet therapy.
- Need for combined treatment strategies for aortic arch aneurysm and CAD.
Purpose of the Study:
- To describe a novel combined surgical technique for patients with aortic arch aneurysm and CAD.
- To present a method integrating endovascular aortic repair with coronary artery bypass grafting.
Main Methods:
- Antegrade endovascular repair of the aortic arch with debranching.
- Off-pump coronary artery bypass grafting (OPCABG).
- Combined procedure performed concomitantly.
Main Results:
- Successful simultaneous treatment of aortic arch aneurysm and coronary artery disease.
- Demonstration of a feasible and effective combined surgical approach.
Conclusions:
- Combined antegrade endovascular repair with debranching and OPCABG is a viable option for patients with aortic arch aneurysm and CAD.
- This approach may mitigate risks associated with sequential treatments.
Abstract:
The prevalence of coronary artery disease in patients with aortic aneurysm is high. As an antecedent percutaneous coronary intervention with antiplatelet therapy may cause a rupture of aortic aneurysm, concomitant treatment for aortic arch aneurysm and coronary artery disease is recommended. We report a technique of a combined procedure of antegrade endovascular repair with aortic arch debranching and off-pump coronary artery bypass grafting.
Related Concept Videos
The Arch of Aorta
Encircling the heart, the coronary arteries form a ring-like structure before...
Coronary Circulation
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Coronary Artery Disease V: Interprofessional Care
