RT Journal Article SR Electronic T1 Your athlete-patient has a high coronary artery calcification score—‘Heart of Stone’. What should you advise? Is exercise safe? JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 1001 OP 1002 DO 10.1136/bjsports-2019-100769 VO 55 IS 18 A1 Lechner, Katharina A1 Spanier, Bianca A1 Lechner, Benjamin A1 Scherr, Johannes YR 2021 UL http://bjsm.bmj.com/content/55/18/1001.abstract AB