title: [ON THE ROLE OF BALLISTOCARDIOGRAPHIC STUDIES IN PATIENTS WITH RHEUMATIC HEART DISEASES].
mesh_terms: D001450:Ballistocardiography; D006801:Humans; D012214:Rheumatic Heart Disease
keywords: BALLISTOCARDIOGRAPHY; RHEUMATIC HEART DISEASE
vernacular_title: O ZNACHENII BALLISTOKARDIOGRAFICHESKIKH ISSLEDOVANI I U BOL'NYKH REVMATICHESKIMI POROKAMI SERDTSA.