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Closed chest hybrid coronary revascularization for multivessel disease - current concepts and techniques from a

Nikolaos Bonaros1, Thomas Schachner, Dominik Wiedemann

  • 1Department of Cardiac Surgery, Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria. nikolaos.bonaros@i-med.ac.at

European Journal of Cardio-Thoracic Surgery : Official Journal of the European Association for Cardio-Thoracic Surgery
|April 5, 2011
PubMed

Insights

Hybrid coronary revascularization, combining minimally invasive surgery and percutaneous coronary intervention (PCI), offers a sternal-preserving approach for multivessel coronary artery disease. This technique shows excellent midterm survival and freedom from angina, making it a promising alternative to conventional surgery.

Area of Science:

  • Cardiovascular Surgery
  • Interventional Cardiology
  • Minimally Invasive Procedures

Background:

  • Hybrid coronary revascularization combines minimally invasive coronary artery bypass grafting (CABG) with percutaneous coronary intervention (PCI).
  • This approach aims for sternal preservation in treating multivessel coronary artery disease.
  • It leverages data suggesting equivalent outcomes for PCI compared to saphenous vein grafts in select patients.

Purpose of the Study:

  • To evaluate the safety and efficacy of hybrid coronary revascularization using robotic assistance.
  • To assess perioperative and midterm clinical outcomes of this closed-chest approach.
  • To present results from 130 hybrid procedures performed across two institutions.

Main Methods:

  • Hybrid coronary revascularization involved mammary artery grafting to the left anterior descending artery (LAD) and PCI for non-LAD vessels.
  • Robotically assisted endoscopic techniques were employed for a closed-chest procedure.
  • Standardized anticoagulation protocols and stent selection were utilized.

Main Results:

  • The hybrid procedure allows for single- and double-bypass grafts with feasible simultaneous interventions.
  • Perioperative clinical results were satisfactory, with overall procedure safety deemed adequate.
  • Excellent intermediate-term survival and freedom from angina were observed in 130 patients.

Conclusions:

  • Robotically assisted hybrid coronary revascularization provides a closed-chest treatment option for multivessel coronary artery disease.
  • This technique offers rapid rehabilitation and minimized pain while preserving body integrity.
  • The procedure demonstrates favorable midterm outcomes, comparable to conventional surgical revascularization.

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