总计(n = 224)

HFrEF (n = 120)

HFimpEF (n = 104)

P值

入院超声心动图

LVEF (%)

30.60 ± 5.51

30.71 ± 5.12

30.48 ± 5.95

0.758

e’ (mm/s)

54.43 ± 15.75

50.76 ± 16.17

57.61 ± 14.73

0.001

E/e’

19.55 ± 6.69

21.99 ± 7.86

17.43 ± 4.54

<0.001

左室舒张末内径(mm)

62.20 ± 7.17

64.76 ± 8.61

59.98 ± 4.63

<0.001

左室收缩末内径(mm)

50.75 ± 9.13

52.83 ± 11.67

48.96 ± 5.62

0.001

随访超声心动图

LVEF (%)

40.45 ± 10.75

31.87 ± 5.04

50.36 ± 5.99

<0.001

e’ (mm/s)

48.03 ± 15.01

42.20 ± 13.52

54.75 ± 13.85

<0.001

E/e’

12.83 ± 4.11

15.22 ± 32.49

10.07 ± 3.17

<0.001

左室舒张末内径(mm)

56.99 ± 4.71

58.26 ± 5.22

55.53 ± 3.53

<0.001

左室收缩末内径(mm)

44.87 ± 9.48

49.37 ± 10.18

39.67 ± 4.91

<0.001