RT Journal Article SR Electronic T1 Systematic review of interventions to reduce delay in patients with suspected heart attack JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1161 OP 1161 VO 90 IS 10 A1 Kainth, A A1 Hewitt, A A1 Pattenden, J A1 Sowden, A A1 Duffy, S A1 Watt, I A1 Thompson, D A1 Lewin, R YR 2004 UL http://heart.bmj.com/content/90/10/1161.abstract AB