RT Journal Article SR Electronic T1 Coronary CTA works for preoperative risk stratification, but do we know when and how to use it? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1300 OP 1301 DO 10.1136/heartjnl-2019-315152 VO 105 IS 17 A1 Márcio Sommer Bittencourt A1 Danielle Menosi Gualandro YR 2019 UL http://heart.bmj.com/content/105/17/1300.abstract AB