Robotic Versus Conventional Coronary Artery Bypass Grafting: Direct Comparison of Long-Term Clinical Outcome

Objective: Robotic coronary artery bypass grafting (CABG) was shown to be a safe and feasible method for the treatment of coronary artery disease in highly selected patients. However, long-term outcome data comparing robotic CABG with conventional CABG are still missing. Therefore, we aimed to compare robotic with conventional CABG in terms of perioperative and long-term outcomes. Methods: Of 2947 consecutive elective patients with coronary artery disease operated at a single center between 2001 and 2013, 280 underwent robotic CABG. After propensity score matching, 134 pairs of robotic versus conventional CABG (age = 62 ± 10 years, log EuroScore = 2.4 ± 2.4% vs. mean ± SD age = 63 ± 10 years, log EuroScore 2.5 ± 1.7%, respectively; all P> 0.05) were formed. The mean ± SD follow-up was 6.6 ± 3.2 years. Results: There was no difference in perioperative mortality (robotic = 0% vs. conventional = 1.5%, P = 0.154), myocardial infarction (robotic = 0% vs. conventional = 2.2%, P = 0.08), and stroke rate (robotic = 0% vs. conventional = 0.7%, P = 0.318) between the groups. Longer cardiopulmonary bypass (robotic = 112 ± 100 minutes vs. conventional = 67 ± 48 minutes, P
Source: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery - Category: Cardiovascular & Thoracic Surgery Tags: Original Articles Source Type: research