[On differential diagnosis of left heart atrium neoplasms and mitral stenosis].
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
K differentsial'noĭ diagnostike opukholi levogo predserdiia i mitral'nogo stenoza.