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Table 4 Table showing results of the Chi-squared tests for qualitative assessment of image quality showing no significant differences between groups

From: Feasibility of high-resolution quantitative perfusion analysis in patients with heart failure

 

Chi-square

P value

Overall image quality

2.559

0.6342

Respiratory artefacts

5.359

0.2524

Dark rim artefacts

1.863

0.7609