Table 1 *Pearson’s chi-square test or Fisher exact test, as needed; §Univariate analysis of variance (ANOVA)

Age

67.9 (14.1)

68.4 (11.5)

0.798§

Gender (M/F)

24/32

53/54

0.418*

Duration of anesthetics (minutes)

416 (116)

272 (108)

<0.0005

Duration surgery (minutes)

386 (131)

250 (109)

<0.0005

Recovery room staying (minutes)

98 (131)

70 (24)

0.045

Invasive ventilation (n°)

6 pts

9 pts

0.776*

Mean duration (minutes)

141.7 (227.3)

26.7 (14.1)

0.147§

NIV (n°)

1 pt

2 pts

1.0*

Mean duration (minutes)

(60 min)

(80 min)

Vasoactive drugs (n°)

33 pts

51 pts

0.189*

Mean duration (minutes)

1175 (732)

670 (609)

0.001§

Red cell transfusion (n pts, mean number)

4 pts

3 pts

0.233*

Plasma units (n° pts, n° unit)

1 pt

1 pt

1.0*

Hospital stay (days (SD))

15 (9.5)

7.9 (4.6)

<0.0005§

Postoperative stay (days (SD))

10.6 (8.5)

6.8 (2.7)

<0.0005§

Dindo-Clavien

 0

46

101

0.023*

 I

4

3

0.233*

 II

2

0

0.116*

 III

0

3

0.551*

 V

4

0

0.012*

 Mortality

4

1

0.002*