Fig. 5From: The effect of diabetes on surgical versus percutaneous left main revascularization outcomes: a systematic review and meta-analysisRandom-effects meta-analysis for diabetic patients comparing DES to CABG using relative risks for unplanned revascularization in observational studies. CABG, Coronary artery bypass graft; CI, Confidence interval; DES, Drug-eluting stents; ES, EstimateBack to article page