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Endoscopic harvesting of the left internal mammary artery
Tomasz Hrapkowicz1, Gianluigi Bisleri
1Division of Cardiac Surgery and Transplantology, Silesian Center for Heart Diseases, Zabrze, Poland;
Insights
Endoscopic internal mammary artery harvesting offers advantages over direct vision for minimally invasive bypass surgery. This technique is recommended for both single and multivessel coronary artery disease treatments.
Area of Science:
- Cardiovascular Surgery
- Minimally Invasive Cardiac Surgery
- Thoracic Surgery
Background:
- Minimally invasive coronary artery bypass grafting (CABG) using left anterior small thoracotomy is standard for single-vessel disease.
- Its application is expanding to hybrid treatments for multivessel coronary artery disease.
- Internal mammary artery (IMA) harvesting methods vary, impacting surgical outcomes.
Purpose of the Study:
- To detail the endoscopic technique for internal mammary artery harvesting.
- To highlight the anatomical and technical aspects of this minimally invasive approach.
- To advocate for endoscopic IMA harvesting as the preferred method.
Main Methods:
- Description of the endoscopic IMA harvesting procedure.
- Focus on anatomical landmarks relevant to endoscopic harvesting.
- Technical considerations for optimal graft procurement.
Main Results:
- Endoscopic IMA harvesting demonstrates clear advantages over direct vision methods.
- The technique allows for precise dissection and preservation of the artery.
- Facilitates minimally invasive approaches in complex CABG.
Conclusions:
- Endoscopic IMA harvesting is a superior technique for minimally invasive CABG.
- It should be considered the technique of choice for both single and multivessel disease.
- This method enhances patient outcomes in hybrid cardiac surgical procedures.
Abstract:
Minimally invasive coronary artery bypass grafting via left anterior small thoracotomy is routinely performed on patients with single coronary artery disease, but recently has been expanded to a larger population as a part of a hybrid treatment in multivessel coronary artery disease. While the methods of internal mammary artery harvesting used in these operations can be different, the endoscopic method is more advantageous than operations performed by direct vision, and thus should be used as a technique of choice. In this article, we present detailed description of endoscopic mammary artery harvesting focusing on anatomical and technical aspects.
