February 14, 2005

    Filer Support
    Securities and Exchange Commission
    6432 General Green Way
    Alexandria, VA  22312

                                       Re: Schedule 13G
                                           ST JUDE MED INC
                                           As of: December 31, 2004


    Ladies and Gentlemen:

    In accordance with Section 13(d) of the Securities Exchange Act of 1934
    (the "Exchange Act"), attached is an initial Schedule 13G for the above
    named company showing beneficial ownership of five percent or more, but
    less than ten percent, as of December 31, 2004

    This Schedule 13G is being filed jointly, pursuant to Rule 13d-1(f)(1) of
    the Exchange Act, on behalf of AXA Financial, Inc.; three French mutual
    insurance companies, AXA Assurances I.A.R.D. Mutuelle, AXA Assurances Vie
    Mutuelle,  and AXA Courtage Assurance Mutuelle (collectively, the
    "Mutuelles AXA"), as a group; AXA; and their subsidiaries.

    If you have any questions about this filing, please contact Dean
    Dubovy at (212) 314-5528.

                                       Very truly yours,

                                       /s/ Alvin H. Fenichel

                                       Alvin H. Fenichel
                                       Senior Vice President
                                       and Controller

    cc: Corporate Secretary


        ST JUDE MED INC
        One Lillehei Plaza
        Saint Paul, MN 55117