title: [Incidence of active rheumatism (myocarditis and valvulitis) in chronic rheumatic mitral valvulopathy. Clinico-morphologic study].
mesh_terms: D002908:Chronic Disease; D006349:Heart Valve Diseases / Q000473:pathology; D006801:Humans; D008943:Mitral Valve; D009206:Myocardium / Q000473:pathology*; D012214:Rheumatic Heart Disease / Q000473:pathology*
vernacular_title: Incidenza del reumatismo attivo (miocardite e valvulite) nella valvulopatia reumatica cronica della mitrale. Studio clinico morfologico.