Table 3: Image Quality Assessment (from McConnell [10,13]).

 

Score

Grading

Description

1

poor

Coronary artery visible with markedly blurred borders/edges

2

good

Coronary artery visible with moderately blurred borders/edges

3

very good

Coronary artery visible with mildly blurred borders/edges

4

excellent

Coronary artery visible with sharply defined borders/edges