RT Journal Article SR Electronic T1 Hybrid approach in hypoplastic left heart syndrome JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 750 OP 751 DO 10.1136/heartjnl-2013-305404 VO 100 IS 10 A1 Dietmar Schranz YR 2014 UL http://heart.bmj.com/content/100/10/750.abstract AB