. Author manuscript; available in PMC: 2018 May 1.

Published in final edited form as: Am J Cardiol. 2017 Feb 9;119(9):1344–1351. doi: 10.1016/j.amjcard.2017.01.029

Table 2. Mortality: hazard ratios and confidence intervals for mortality after coronary –artery bypass surgery compared to each treatment, stratified by chronic kidney disease category.

eGFR (ml/min/1.73m²)	CABG vs. MED	CABG vs. BMS	CABG vs. DES
Normal CKD (≥60)	0.47 (0.37, 0.60)	0.79 (0.60, 1.04)	0.99 (0.77, 1.27)
Mild CKD (45–59)	0.59 (0.40, 0.86)	0.67 (0.44, 1.02)	0.79 (0.54, 1.14)
Moderate CKD (30–44)	0.43 (0.29, 0.63)	0.67 (0.42, 1.06)	0.65 (0.42, 1.0)
Severe CKD (<30)	0.44 (0.28, 0.68)	0.42 (0.24, 0.76)	0.65 (0.41, 1.02)
Dialysis	0.81 (0.43, 1.53)	0.94 (0.37, 2.38)	0.86 (0.45, 1.63)

BMS = bare metal stent; CKD = chronic kidney disease; DES = drug-eluting stent; MED = medical management; All other abbreviations can be found in Table 1.