RT Journal Article SR Electronic T1 Heartbeat: improving outcomes after myocardial infarction JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1553 OP 1554 DO 10.1136/heartjnl-2018-314028 VO 104 IS 19 A1 Catherine M Otto YR 2018 UL http://heart.bmj.com/content/104/19/1553.abstract AB