[Primary tumor of the left atrium clinically simulating mitral valve stenosis].
D005260:Female; D005350:Fibroma / Q000175:diagnosis* / Q000473:pathology; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D009206:Myocardium / Q000473:pathology
Pervichnaia opukhol' levogo predserdiia, klinicheski simuliruiushchaia stenoz mitral'nogo otverstiia