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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM 8-K


                                 CURRENT REPORT


                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934


                        DATE OF REPORT: OCTOBER 27, 2004
                        (date of earliest event reported)


                                ATS MEDICAL, INC.
             (Exact name of registrant as specified in its charter)


                         Commission File Number: 0-18602

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         MINNESOTA                                         41-1595629
(State or other jurisdiction of                (IRS Employer Identification No.)
       incorporation)

                             3905 ANNAPOLIS LANE N.
                          MINNEAPOLIS, MINNESOTA 55447
                    (Address of Principal Executive Offices)


                                 (763) 553-7736
              (Registrant's telephone number, including area code)


                                 NOT APPLICABLE
          (Former name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[  ] Written communications pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)

[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act
     (17 CFR 240.14a-12)

[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


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ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

         On October 27, 2004, ATS Medical, Inc. (the "Company") issued a press
release to report the Company's results of operations and financial condition
for the completed fiscal quarter ended September 30, 2004. The full text of the
press release is furnished as Exhibit 99.1 hereto and is incorporated by
reference. The information in this current report, including the exhibit
thereto, is not deemed "filed" for purposes of the Securities Exchange Act of
1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities
of that section, nor shall it be deemed to be incorporated by reference in any
filing under the Securities Act of 1933, as amended, or the Exchange Act, except
as expressly set forth by specific reference in such filing.


ITEM 9.01  FINANCIAL STATEMENTS AND EXHIBITS.

(c)      Exhibits

         99.1   Press Release, dated October 27, 2004, of ATS Medical, Inc









                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                                 ATS MEDICAL, INC.




                                                 By:    /s/ John R. Judd
                                                      --------------------------
                                                      John R. Judd
                                                      Chief Financial Officer

Date:  October 27, 2004







                                  EXHIBIT INDEX


Exhibit No.                              Description
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   99.1           Press Release, dated October 27, 2004, of ATS Medical, Inc.