[The value of preoperative echocardiographic examination in mitral stenosis].
D000328:Adult; D004452:Echocardiography; D005260:Female; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis* / Q000601:surgery
Hodnota predoperacního echokardiografického vystreni u mitrální stenózy