RT Journal Article SR Electronic T1 New-onset chest pain and palpitation JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1814 OP 1815 DO 10.1136/heartjnl-2014-305896 VO 100 IS 22 A1 Michael Y C Tsang A1 Andrew D Calvin A1 Guy S Reeder A1 Naser M Ammash A1 Julie E Hammack A1 Rowlens M Melduni YR 2014 UL http://heart.bmj.com/content/100/22/1814.abstract AB