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Table 1 Demographic characteristics of the study group

From: The use of data science to analyse physiology of oxygen delivery in the extracorporeal circulation

Number of patients (n)272
Age (years), mean ± SD62.5 ± 12.4
Gender male, n (%)203 (73.6)
Body surface area (m2), mean ± SD1.95 ± 0.21
Body mass index, mean ± SD28.38 ± 4.78
Risk factors, n (%)
 Coronary artery disease190 (68.8)
 Hypertension188 (68.1)
 Diabetes mellitus79 (28.6)
 Hypercholesterolemia59 (21.4)
 COPD12 (4.3)
 ESRD3 (1.1)
Type of surgery, n (%)
 CABG133 (48,9)
 Other single procedure95 (34,9)
 Double procedure43 (15,8)
 Triple procedure1 (0.4)
  1. CABG Coronary bypass grafting, COPD Chronic obstructive pulmonary disease, ESRD End stage renal disease