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Table 4 Pre and post-operative measurements in group 1

From: Application of strain and other echocardiographic parameters in the evaluation of early and long-term clinical outcomes after cardiac surgery revascularization

Variables

Group 1 = GLS Av1< -18,6

Pre-operative

6 months

12 months

24 months

p

Mean (SD)

Mean (SD)

Mean (SD)

Mean (SD)

LVDD, mm

47,1 (4,7)

46 (4,5)

47,5 (5,3)

47,1 (4,8)

0,40

E/E'

7,9 (4,1)

9,8 (9,4)

6,6 (2,6)

6,4 (2,9)

0,91

E’, m/s

0,11 (0,03)

0,12 (0,05)

0,13 (0,03)

0,13 (0,03)

0,11

EF, %

60,0 (7,0)

60,0 (7,0)

65,0 (-)

60,0 (7,0)

0,42

GLS, %

-20,7 (0,7)

-15,7 (0,5)

-16,6 (0,7)

-17,5 (0,7)

0,21

TAPSE, mm

22,5 (3,5)

17,0 (4,2)

19,0 (2,8)

18,5 (0,5)

0,20

  1. Abbreviations: E early diastolic transmitral inflow velocity, E’ early diastolic mitral annulus velocity, EF ejection fraction, GLS global longitudinal left ventricular strain, LVDD left ventricular diastolic diameter, TAPSE tricuspidal annular plane systolic excursion