Table 2 Comparison of hemodynamic, 6MWD, LVEF, NT-pro BNP between the control group and the AF group

ICG parameters

 CO (L/min)

4.11 ± 0.20

2.26 ± 0.14

4.502

0.039

 SV (mL)

60.28 ± 3.30

32.45 ± 2.55

0.885

0.352

 SVI (mL/m²)

34.93 ± 1.61

18.89 ± 1.74

0.086

0.771

 SVR (dynes/cm⁵)

344.41 ± 22.98

677.60 ± 69.10

11.549

0.001

 SVRI (dynes/cm⁵/m²)

199.01 ± 11.72

396.97 ± 36.80

14.556

<0.001

 LSW (gm-m/beat)

66.42 ± 3.72

37.03 ± 2.77

3.429

0.070

 LSWI (gm-m/m²/beat)

38.96 ± 1.85

22.42 ± 1.59

2.421

0.126

CCU parameters

 LVEF (%)

64.57 ± 0.92

63.05 ± 1.84

3.307

0.075

 LAD (mm)

33.86 ± 1.00

40.67 ± 1.71

3.634

0.164

 DLVD (mm)

44.96 ± 0.72

46.67 ± 1.44

1.140

0.056

 IVST (mm)

10.21 ± 0.24

9.95 ± 0.24

0.781

0.586

 LVPWT (mm)

9.89 ± 0.22

9.75 ± 0.20

0.489

0.981

Other parameters

 NT-pro BNP (pg/ml)

332.59 ± 68.85

1409.48 ± 239.90

13.470

0.001

 6MWD (m)

428.79 ± 29.98

264.33 ± 14.55

16.816

<0.001