3rd decade

N = 7

4th decade

n = 24

5th decade

N = 38

6th decade

N = 11

7th decade

N = 5

Total

N = 85

P value

Age

22.86 ± 1.95

37.67 ± 1.27

46.82 ± 1.71

57.27 ± 1.49

63.80 ± 1.79

44.61 ± 10.04

0.000

P axis

48.71 ± 21.12

49.33 ± 18.20

47.08 ± 20.18

50.45 ± 23.91

51.40 ± 25.63

48.54 ± 20.08

0.980

QRS axis

50.57 ± 22.10

44.13 ± 21.69

35.32 ± 19.68

29.82 ± 20.05

24.20 ± 18.32

37.69 ± 21.10

0.059

T axis

34.71 ± 21.91

31.33 ± 19.76

28.66 ± 18.15

30.64 ± 20.35

32.80 ± 23.42

30.41 ± 19.11

0.940

QTA

15.86 ± 24.71

12.79 ± 22.04

6.66 ± 23.41

−0.82 ± 24.86

−8.60 ± 15.18

7.28 ± 23.26

0.200