闭式二尖瓣交界分离术 closed mitral commissurotomy

直视二尖瓣交界切开术 open mitral commissurotomy

二尖瓣交界分离术 commissurotomie mitrale

二尖瓣交界扩张术 dilatation of mitral commissure

闭式二尖瓣交界扩张器 dilator for closed mitral commissurotomy

刺二尖瓣交界分离术 percutaneous transluminal mitral commissurotomy

二尖瓣前外交界 antero-lateral mitral commissure

二尖瓣瓣叶交界 commissural leaflets of mitral valve