title: [The disagnostic significance of additional systolic tones].
mesh_terms: D000328:Adult; D000368:Aged; D005117:Cardiac Complexes, Premature / Q000175:diagnosis* / Q000209:etiology; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000150:complications / Q000175:diagnosis; D010701:Phonocardiography; D010995:Pleural Diseases / Q000150:complications / Q000175:diagnosis; D000267:Tissue Adhesions
vernacular_title: Diagnosticheskoe znachenie dobavochnykh sistolicheskikh tonov.