RT Journal Article SR Electronic T1 Gadolinium-enhanced coronary CT angiography: improved safety? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1513 OP 1515 DO 10.1136/hrt.2010.195180 VO 96 IS 19 A1 Francesca Pugliese YR 2010 UL http://heart.bmj.com/content/96/19/1513.abstract AB