1. Acute Kidney Injury Severity and Long-Term Readmission and Mortality After Cardiac Surgery 
Jeremiah R. Brown, PhD, William M. Hisey, MS, Emily J. Marshall, MPH, Donald S. Likosky, PhD, Elizabeth L. Nichols, MS, Allen D. Everett, MD, Sara K. Pasquali, MD, Marshall L. Jacobs, MD, Jeff P. Jacobs, MD, Chirag R. Parikh, MD 
The Annals of Thoracic Surgery 
Volume 102, Issue 5, Pages (November 2016)
DOI: /j.athoracsur
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Five-year readmission: time is plotted from alive cardiac surgery discharge to first readmission to any hospital stratified by Acute Kidney Injury Network (AKIN) stage: no acute kidney injury (AKI [blue line]); AKIN stage 1 (red line); and AKIN stage 2 or 3 (green line). Log rank test χ , p <
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Five-year mortality: time is plotted from alive cardiac surgery discharge to all-cause death stratified by Acute Kidney Injury Network (AKIN) stage: no acute kidney injury (AKI [blue line]); AKIN stage 1 (red line); and AKIN stage 2 or 3 (green line). Log-rank test χ , p <
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
Five-year readmission or mortality: time is plotted from alive cardiac surgery discharge to readmission or all-cause death stratified by Acute Kidney Injury Network (AKIN) stage: no acute kidney injury (AKI [blue line]); AKIN stage 1 (red line); and AKIN stage 2 or 3 (green line). Log-rank test χ , p <
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions

5. Fig 4
Reasons for hospital readmission. Pareto chart depicts the reasons for readmission in our cohort. The category “other,” accounting for 2.5% of readmissions, is not included in this chart. Green line indicates cumulative percentage of readmissions; black bars indicate number of readmissions in the cohort.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions

6. Fig 5
Most frequent causes of death and their percentages of occurrence in the study cohort are illustrated.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2016 The Society of Thoracic Surgeons Terms and Conditions