Variable

Isolated Valve

Surgery

(IVS)

Valve Surgery

+ CABG

(VS + CABG )

p-value

n = 1608

n = 59

Age (years)

44.4 ± 13.1

64.9 ± 9.2

<0.001

Gender F/M

48%/52%

19%/81%

<0.001

Diabetes mellitus

6.6% (n = 107)

40.7% (n = 24)

<0.001

Arterial hypertension

9.2% (n = 148)

35.6% (n = 21)

<0.001

Dyslipidemia

6.4% (n = 103)

30.5% (n = 18)

<0.001

Tabacco use

25.0% (n = 402)

49.1% (n = 29)

<0.001

Chronic obstructive pulmonary disease

4.2% (n = 69)

6.7% (n = 4)

NS

Renal failure

5.1% (n = 83)

5.0% (n = 3)

NS

Stroke

5.2% (n = 84)

1.6% (n = 1)

NS

Euroscore

2.49 ± 2.6

5.64 ± 2.6

<0.001

Logistic euroscore

3.34 ± 6.0

6.1 ± 5.9

0.001

Cardiovascular risk factors

0.60 ± 0.83

1.73 ± 1.11

<0.001

BMI (Kg/m²)

24.2 ± 4.7

25.9 ± 2.7

0.004

CCSIII

0.7% (n = 10)

5.2% (n = 3)

0.013

Dyspnea NYHA III-IV

59.7% (n = 960)

38.9% (n = 23)

0.002

Cardiac heart failure

9.8% (n = 158)

3.4% (n = 2)

NS

Sinus rhythm

57.4% (n = 923)

88.1% (n = 52)

<0.001

Atrial fibrillation

42.6% (n = 685)

11.9% (n = 7)

<0.001

Cardio thoracic index

0.57 ± 0.07

0.55 ± 0.06

0.028

Echocardiographic findings:

Left atrium diameter (mm)

53.1 ± 11.2

43,5 ± 6.9

<0.001

ESLVD (mm)

38.8 ± 10.3

39.4 ± 9.3

0.69

EDLVD (mm)

56.8 ± 11.5

57.7 ± 10.2

0.57

LVEF (%)

58.0 ± 11.2

52.8 ± 13.7

0.001

Low left ventricle

ejection fraction (<40%)

9.5% (n = 154)

30.5% (n = 18)

<0.001

PASP (mmHg)

50.8 ± 18.8

45.1 ± 17.0

0.11

Pre-operative blood tests

Hemoglobine (g/dl)

13.3 ± 1.9

13.6 ± 1.3

0.24

Uree (g/l)

0.41 ± 0.24

0.44 ± 0.16

0.30

Creatinine (mg/l)

10.0 ± 5.5

10.7 ± 3.3

0.36

Platelets count (×10³/mm³)

225.1 ± 69.3

199.1 ± 55.2

0.008