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Table 6 Analysis of mid-left ventricular radial displacement

From: Comprehensive left ventricular mechanics analysis by speckle tracking echocardiography in Chagas disease

Varibles

Chagas

Controls

Ch1A (n = 8)

Ch1B (n = 13)

Ch2 (n = 17)

Ch3 (n = 9)

C1 (n = 58)

C2 (n = 7)

C3 (n = 19)

RD (mm)

 AntSept

8.24 ± 2.13

7.52 ± 1.46

6.60 ± 3.47

5.88 ± 2.25a

7.15 ± 1.51

4.13 ± 2.00

2.39 ± 1.09

 Ant

7.21 ± 2.26

6.54 ± 1.86

6.62 ± 1.82

5.27 ± 2.49b

7.00 ± 1.72

5.72 ± 1.79

3.62 ± 1.50

 Lat

6.13 ± 2.21

5.48 ± 1.91

4.31 ± 1.60c

3.88 ± 2.69

6.32 ± 1.72

6.00 ± 0.93

4.80 ± 2.00

 Post

6.09 ± 2.40

5.14 ± 1.55

3.55 ± 1.51

2.02 ± 0.90d

5.80 ± 1.48

4.74 ± 0.78

3.80 ± 1.92

 Inf

7.05 ± 2.20

5.90 ± 1.77

3.77 ± 2.28

0.92 ± 1.72e

5.96 ± 1.57

3.05 ± 0.54

2.22 ± 1.20

 Sept

8.12 ± 1.55g

7.25 ± 1.57

5.50 ± 3.12f

2.82 ± 3.03

6.55 ± 1.64

2.78 ± 1.06

2.00 ± 1.00

  1. RD radial displacement. Numeric continuous variables expressed as mean ± SP
  2. at-Student test; p = 0.001; vs C3
  3. bt-Student test; p = 0.04; vs C3
  4. ct-Student test; p = 0.02; vs C2
  5. dt-Student test; p = 0.03; vs C3
  6. et-Student test; p = 0.03; vs C3
  7. ft-Student test; p = 0.004; vs C2
  8. gANOVA/Tukey’s test; p = 0.03; vs C1