Table 2

 Image quality of 4 and 16 slice MSCT scanners

4 slice MSCT16 slice MSCTp Value*
*t Test.
†Image quality scored as 1, excellent; 2, good; 3, still diagnostic; 4, not diagnostic.
Data are mean (SD).
Heart rate (beats/min)65.1 (12.4)62.3 (11.0)0.06
Image quality score†2.4 (0.9)1.7 (0.9)<0.001
Evaluable segments8.2 (2.8)11.1 (2.7)<0.001
Agatston score340.3 (1059.5)421.4 (959.5)0.29