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Table 1 Preoperative patient characteristics

From: Hyperlactatemia of dialysis-dependent patients after cardiac surgery impacts on in-hospital mortality: a two-center retrospective study

 Variates (n = 122)
Age (years)73 (69,78)
Sex (male)86 (71%)
BMI (kg/m2)20.7 (18.5, 23.0)
Preoperative complications 
 DM50 (41%)
 Afib35 (29%)
 CI44 (36%)
 CAD31 (25%)
 ASO31 (25%)
Years on dialysis (years)9 (4,14)
Ejection fraction (%)49 (37, 63)
Cause of renal failure 
 DM43 (35%)
 glomerulonephritis25 (21%)
 nephrosclerosis13 (11%)
 other26 (21%)
 unknown15 (12%)
  1. Data are presented as number (%), or median (1st quartile–3rd quartile)
  2. BMI body mass index, EF ejection fraction, DM diabetes mellitus, Afib atrial fibrillation, CAD coronary artery disease, CI cerebral ischemia, ASO arteriosclerosis obliterans