They were more frequently observed on contrast-enhanced scans than noncontrast-enhanced scans in groups 1 ( P = 0.045) and 2 ( P = 0.008), but the detection rates between contrast-enhanced scans and noncontrast-enhanced scans did not reach statistical significance in group 3 ( P = 0.317) ( Table 1 ).
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Addition of gadolinium contrast to three-dimensional SSFP MR sequences improves the visibility of coronary artery anatomy in young children.
1
0.3170
0.3170