组别

对照组30例

阵发性房颤组31例

持续性房颤组32例

P值

术前

术后

术前

术后

EF (%)

60.8 ± 1.3

60.1 ± 1.8

60.0 ± 1.6

57.1 ± 2.7^*#

59.0 ± 1.3^b

<0.05

LVEDV (mL)

86.3 ± 9.4

90.8 ± 11.4

89.0 ± 11.1

95.5 ± 19.0

92.0 ± 13.5

>0.05

LVESV (mL)

35.0 ± 5.5

36.4 ± 5.3

38.6 ± 5.6

37.8 ± 6.4

36.9 ± 5.8

>0.05

LVEDVI (mL/m²)

50.6 ± 7.0

50.9 ± 6.7

49.8 ± 5.7

53.0 ± 10.2

51.2 ± 7.9

>0.05

GLS (%)

−20.5 ± 3.5

−17.3 ± 3.2^*

−19.2 ± 2.4^a

−12.8 ± 2.8^*#

−17.4 ± 2.0^b

<0.05

GRS (%)

29.1 ± 3.9

27.9 ± 3.2

28.0 ± 2.1

27.4 ± 3.4

27.9 ± 3.4

>0.05

GCS (%)

−28.9 ± 4.5

−27.1 ± 3.4

−27.7 ± 2.5

−23.0 ± 3.2^*#

−26.8 ± 3.1^b

<0.05