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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Ann Thorac Surg. 2016 Jun 17;102(5):1482–1489. doi: 10.1016/j.athoracsur.2016.04.020

Figure 1. 5-Year Readmission.

Figure 1

We plot time from alive cardiac surgery discharge to the first readmission to any hospital stratified by AKIN stage: No AKI (blue line), AKIN Stage 1 (red line), and AKIN Stages 2–3 (green line). Log-rank test chi2 46.43, p-value <0.001. AKI= acute kidney injury. AKIN= Acute Kidney Injury Network.