Skip to main content

Table 1 Patients' sociodemographic and past medical history characteristics (N = 609)

From: Predictors of aortic clamp time duration and intensive care unit length of stay in elective adult cardiac surgery

  Number Percentage Mean (SD)
Sex    
Female 109 17.9  
Male 500 82.1  
Age (years), mean (SD)    55.62 (12.33)
Age group    
18–34 years 43 7.1  
35–50 years 106 17.4  
51–65 years 363 59.6  
≥ 66 years 97 15.9  
Body Mass Index score, mean (SD)    26.86 (4.01)
Body Mass Index score classification    
Underweight 4 0.7  
Normal 151 24.8  
Preobesity 347 57  
Class I obesity 74 12.2  
Class II obesity 25 4.1  
Class III obesity 8 1.3  
Smoking habit    
No 419 68.8  
Yes 190 31.2  
Comorbid    
No 258 42.4  
Yes 351 57.6  
Comorbidity type, n = 351    
Left ventricular impairment 106 30.2  
CVA 11 3.1  
Hypertension 236 67.2  
Diabetes mellitus 102 29.1  
Obese 107 30.5  
Respiratory illness 43 12.3  
ESRD on dialysis* 1 0.0016  
Moderately impaired renal function** 2 0.003  
Severely impaired renal function*** off dialysis 0 0  
Moderate pulmonary hypertension 2 0.003  
Severe pulmonary hypertension†† 1 0.0016  
EUROSCORE, mean (SD)    1.01 (0.79)
EUROSCORE group:    
Euroscore < 4 points 598 98.2  
Euroscore ≥ 4 points 11 1.8  
  1. *ESRD: End-stage renal disease, requiring dialysis, regardless of creatinine clearance
  2. **Moderately impaired renal function: creatinine clearance (50-85 ml/min)
  3. ***Severely impaired renal function: creatinine clearance (<50 ml/min), not requiring dialysis
  4. Moderate pulmonary hypertension: Pulmonary Artery systolic pressure (31-55 mm Hg)
  5. ††Severe pulmonary hypertension: Pulmonary Artery systolic pressure (>55mm Hg)