RT Journal Article SR Electronic T1 Clinical epidemiology of heart failure JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1137 OP 1146 DO 10.1136/hrt.2003.025270 VO 93 IS 9 A1 Arend Mosterd A1 Arno W Hoes YR 2007 UL http://heart.bmj.com/content/93/9/1137.abstract AB