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Table 1 Patients characteristics

From: Longitudinal wall fractional shortening: an M-mode index based on mitral annular plane systolic excursion (MAPSE) that correlates and predicts left ventricular longitudinal strain (LVLS) in intensive care patients

 

All patients (n = 80)

Patients with normal LV systolic function (n = 47)

Patients with LV systolic dysfunction (n = 33)

Gender (M/F)

37/43

19/28

18/15

Age

61.5 ± 14.4

58.7 ± 12.7

65.6 ± 15.9

LVEF (%)

45 ± 16

57 ± 5

28 ± 11

LVEDV (ml)

107 ± 47

87 ± 31

136 ± 51

MAPSEmed (mm)

10.7 ± 4.5

13.2 ± 3.4

7.3 ± 3.6

MAPSElat (mm)

12.8 ± 4.4

15.0 ± 3.2

9.8 ± 4.1

Mean MAPSE (mm)

11.8 ± 4.3

14.1 ± 2.9

8.5 ± 3.7

LWFS (%)

12.3 ± 4.2

14.6 ± 2.5

9.1 ± 3.8

CAMMFS (%)

12.7 ± 4.5

15.3 ± 2.8

8.9 ± 4.7

LVLS (%)

-13.8 ± 5.4

-16.9 ± 3.4

-9.4 ± 4.7

  1. LVEF LV ejection fraction, LVEDV LV end-diastolic volume, MAPSE mitral annular plane systolic excursion, LWFS longitudinal wall fractional shortening, CAMMFS curved-anatomical M-mode fractional shortening, LVLS LV longitudinal strain