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Updated: Feb 12, 2026

Author Spotlight: Enhancing Coronary Artery Revascularization
Published on: September 15, 2023
Totally thoracoscopic left atrial occlusion concomitant to endoscopic atraumatic coronary artery bypass grafting
Piotr Suwalski1, Anna Witkowska1
1Clinical Department of Cardiac Surgery, Central Clinical Hospital Ministry of Interior and Administration in Warsaw, Poland, 02-507 Woloska Street 137.
Insights
This study introduces a novel, minimally invasive procedure combining coronary artery bypass grafting and left atrial appendage occlusion. This approach aims to reduce stroke risk and bleeding complications in patients with atrial fibrillation and coronary artery disease.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
- Arrhythmology
Background:
- Atrial fibrillation is a common arrhythmia linked to increased morbidity, mortality, and stroke risk.
- Coronary artery disease frequently coexists with atrial fibrillation, complicating treatment strategies.
- Antithrombotic therapy for stroke prevention in atrial fibrillation carries a significant bleeding risk, especially in elderly or frail patients.
Observation:
- The left atrial appendage is a primary source of emboli in atrial fibrillation.
- Left atrial appendage occlusion offers a potential alternative to long-term anticoagulation.
- Simultaneous surgical procedures can improve patient outcomes and reduce overall treatment burden.
Findings:
- This paper details the first reported simultaneous totally thoracoscopic 3D augmented coronary artery bypass grafting and left atrial appendage occlusion.
- The described technique facilitates a combined approach to managing coronary artery disease and stroke risk in atrial fibrillation.
- Minimally invasive thoracoscopic surgery offers advantages in reducing patient trauma and recovery time.
Implications:
- This combined procedure may offer a solution for patients requiring both revascularization and stroke risk mitigation.
- It presents a potentially safer alternative to dual or triple antithrombotic therapy in high-risk patients.
- Further research is warranted to evaluate the long-term efficacy and safety of this combined approach.
Abstract:
Atrial fibrillation, as the most prevalent arrhythmia, has more impact on morbidity and mortality than any other rhythm disorder. It is often concomitant with structural heart diseases like coronary artery disease. The worst complication of atrial fibrillation is stroke, but the double or triple antithrombotic therapy especially in fragile and elderly patients is associated with significant risk of bleeding. The left atrial appendage occlusion may reduse both the risk of stroke and drug intake. Here we present, to our knowledge, the first description of a simultaneous totally thoracoscopic 3D augmented coronary artery bypass grafting and left atrial appendage occlusion.
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