RT Journal Article SR Electronic T1 JournalScan JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1031 OP 1032 DO 10.1136/hrt.2009.170407 VO 95 IS 12 A1 Alistair Lindsay YR 2009 UL http://heart.bmj.com/content/95/12/1031.abstract AB