Table 1 Preoperative patient’s characteristics and demographics

Number of patients

25

25

Age (mean)

80 ± 3.3

79 ± 4.1

Sex (♀/total)

15/25

11/25

Euro Score II

9.5 ± 3.5

9.9 ± 3.6

BSA (m²)

1.45 ± 1.2

1.78 ± 1,1

Stroke history

2/25 (8 %)

1/25 (4 %)

Preop rhythm

2/25 rbbb, 1/25 lbbb, 16/25 NSR, 1/25 A-F

3/25 rbbb, 2/25 A-F, 15/25 NSR

Concomitant CAD requiring CABG

1/25 (2 grafts)

2/25 (1 graft each)