Table 2 Comparison of the general Holter recordings characteristics between patients in the VT and non-VT groups

Average heart rate (beats/min)

79.5 ± 13.8

81.2 ± 15.8

0.83

Minimal heart rate (beats/min)

70.5 ± 13.6

73.8 ± 15.3

0.86

Maximal heart rate (beats/min)

90.1 ± 16.4

94.8 ± 17.2

0.86

Mean ventricular premature beats

1257.3 ± 251.7

1326.2 ± 268.5

0.83

Ventricular premature complexes ≥ 30/h

19 (39.6 %)

9 (40.9 %)

0.92

Non-sustained VT

0

20

Sustained VT

0

2