Robot-Assisted Minimally Invasive Coronary Artery Bypass Grafting: Total Arterial Revascularization Using the Double-Docking Technique.

Objective: The right internal mammary artery is considered to be the second choice for arterial conduits for coronary artery bypass grafting (CABG). However, the widespread use of bilateral internal mammary artery (BIMA) grafting is limited owing to increased technical demands, lengthy procedure, and high incidence of sternal wound complications. We compared the early clinical outcomes of a novel robot-assisted double-docking technique (DDT) with an open sternotomy technique for total arterial revascularization using BIMA.