RT Journal Article SR Electronic T1 The gift of failure: learning to provide better cardiac care JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1221 OP 1222 DO 10.1136/heartjnl-2014-306114 VO 100 IS 16 A1 Clark, Alexander M YR 2014 UL http://heart.bmj.com/content/100/16/1221.abstract AB