title: [Primary sarcoma of the left ventricle of the heart under the guise of pneumonia].
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000175:diagnosis*; D012208:Rhabdomyosarcoma / Q000175:diagnosis*
vernacular_title: Pervichnaia sarkoma levogo predserdiia serdtsa pod maskoĭ pnevmonii.