title: Active rheumatic carditis in patients over 40 years of age.
authors.forename: F
authors.initials: F
authors.lastname: WROBLEWSKI
authors.forename: W J
authors.initials: WJ
authors.lastname: MESSINGER
mesh_terms: D006331:Heart Diseases; D006801:Humans; D009205:Myocarditis; D012213:Rheumatic Fever; D012214:Rheumatic Heart Disease