PT - JOURNAL ARTICLE AU - A Azevedo AU - P Bettencourt AU - P Dias AU - C Abreu-Lima AU - H-W Hense AU - H Barros TI - Population based study on the prevalence of the stages of heart failure AID - 10.1136/hrt.2005.072629 DP - 2006 Aug 01 TA - Heart PG - 1161--1163 VI - 92 IP - 8 4099 - http://heart.bmj.com/content/92/8/1161.short 4100 - http://heart.bmj.com/content/92/8/1161.full SO - Heart2006 Aug 01; 92