RT Journal Article SR Electronic T1 Defining best practice for thoracic aortic disease JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 897 OP 899 DO 10.1136/heartjnl-2014-305811 VO 100 IS 12 A1 Gavin J Murphy A1 Mark Field A1 Aung Oo YR 2014 UL http://heart.bmj.com/content/100/12/897.abstract AB