[The importance of biopsies of the left auricle for surgery of mitral stenosis].
D020517:Atrial Appendage; D001706:Biopsy; D006321:Heart / Q000473:pathology*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000601:surgery*; D009206:Myocardium / Q000473:pathology*
HEART/pathology; MITRAL STENOSIS/surgery