title: [Doppler echocardiography in the evaluation of the size of the left atrioventricular ostium in mitral valve stenosis].
authors: K I
authors: KI
authors: Korytnikov
mesh_terms: D000328:Adult; D000368:Aged; D015150:Echocardiography, Doppler; D005260:Female; D006325:Heart Atria; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000473:pathology*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
vernacular_title: Doppler-ékhokardiografiia v otsenke ploshchadi levogo atrio- ventrikuliarnogo otverstiia pri mitra'lnom stenoze.