PT - JOURNAL ARTICLE ED - Prendergast, Bernard ED - MacCarthy, Philip AU - Simon Ray TI - Changing epidemiology and natural history of valvular heart disease AID - 10.7861/clinmedicine.10-2-168 DP - 2010 Apr 01 TA - Clinical Medicine PG - 168--171 VI - 10 IP - 2 4099 - http://www.rcpjournals.org/content/10/2/168.short 4100 - http://www.rcpjournals.org/content/10/2/168.full SO - Clin Med2010 Apr 01; 10