Vnitr Lek 1969, 15(11):1119-1124
[Observation of mitral disease in Felty's type of progressive polyarthritis].
Keywords: Aged; Felty Syndrome, complications, ; Female; Humans; Mitral Valve Insufficiency, complications, ; Mitral Valve Stenosis, complications, ; Phonocardiography; Rheumatic Heart Disease
Published: November 1, 1969 Show citation