RT Journal Article SR Electronic T1 Heart Forecast for cardiovascular risk assessment JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 173 OP 174 DO 10.1136/hrt.2010.207100 VO 97 IS 3 A1 Perviz Asaria A1 Darrel P Francis YR 2011 UL http://heart.bmj.com/content/97/3/173.abstract AB