Table 1 Left atrial circumferential and longitudinal systolic dyssynchrony parameters among the cases and the control group.

SD-TP PreA SrL, msec

36.43 ± 33.53

27.40

15.50 - 46.13

51.62 ± 33.40

39.70

32.07 - 61.78

0.001

SD-TP Peak SraL

35.92 ± 43.22

23.86

16.32 - 35.60

45.23 ± 42.04

32.50

22.98 - 44.54

0.027

Circumferential

SD-TP PreA Src, msec

28.73±13.90

26.23

19.70 - 34.98

45.06 ± 30.25

35.49

24.84 - 57.03

0.010

SD-TP Peak Srac, msec

28.95 ± 23.1

23.04

16.46 - 31.57

36.46 ± 30.93

26.83

17.45 - 44.02

0.316

LA maximum volume/BSA

33.79 ± 9.57

31.72

28.64 - 38.86

45.02 ± 17.85

44.38

31.04 - 56.44

<0.0001

Sra (%/ms)

-1.85 ± 0.85

-1.74

-2.18: -1.45

-1.03 ± 0.61

-1.04

-1.04: -0.53

<0.0001