RT Journal Article SR Electronic T1 Heartbeat: Focus on the Fontan patient JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1073 OP 1074 DO 10.1136/heartjnl-2016-310114 VO 102 IS 14 A1 Catherine M Otto YR 2016 UL http://heart.bmj.com/content/102/14/1073.abstract AB