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Table 1 p values for example peak strain data comparisons

From: Comparison of derived strain values of myocardial regions, levels, and segments by field strength and temporal resolution via cine bSSFP MR imaging

Peak Strain

LV Circumferential

LV Radial

Region

Endo

Meso

Epi

Endo

Meso

Epi

12.5 msec, 1.5T v. 3.0T

0.86

0.82

0.14

0.18

0.56

0.50

39.2 msec, 1.5T v. 3.0T

0.14

0.27

0.50

0.49

0.97

0.67

1.5T, 12.5 v. 39.2 msec

0.14

0.85

0.01**

0.20

0.88

0.45

3.0T, 12.5 v. 39.2 msec

0.75

0.21

0.06*

0.71

0.91

0.71

 

Endo v. Meso

Meso v. Epi

Epi v. Endo

Endo v. Meso

Meso v. Epi

Epi v. Endo

12.5 msec, 1.5T

<0.01**

0.10*

<0.01**

0.02**

0.16

0.02**

12.5 msec, 3.0T

<0.01**

<0.01**

<0.01**

<0.01**

0.65

0.08*

39.2 msec, 1.5T

<0.01**

<0.01**

<0.01**

<0.01**

0.93

0.29

39.2 msec, 3.0T

<0.01**

<0.01**

<0.01**

0.04**

0.32

0.08*

  1. **statistically significant difference < .05
  2. *trend towards significance .05 - .10