SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C.  20549

                                   _________


                                   FORM 8-A

               FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                    PURSUANT TO SECTION 12(b) OR (g) OF THE
                        SECURITIES EXCHANGE ACT OF 1934

                        Marquette Medical Systems, Inc.
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            (Exact name of registrant as specified in its charter)


                      Wisconsin                         39-1046671
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   (State of incorporation or organization)             (IRS Employer
                                                        Identification No.)


              8200 West Tower Avenue, Milwaukee, Wisconsin  53223
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              (Address of principal executive offices)      (Zip Code)

       Securities to be registered pursuant to Section 12(b) of the Act:

       Title of each class            Name of each exchange on which
       to be so registered            each class is to be registered
       -------------------            ------------------------------
              None                                  None


       Securities to be registered pursuant to Section 12(g) of the Act:


                        Preferred Share Purchase Rights
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                               (Title of Class)


 
Item 1.   Description of Registrant's Securities To Be Registered.

          On December 18, 1996, the Board of Directors of Marquette Medical
Systems, Inc., (the "Company"), declared a dividend of one preferred share
purchase right (a "Right") for each outstanding share of Class A Common Stock,
par value $0.10 per share (the "Common Shares"), of the Company. The dividend is
payable on January 3, 1997 (the "Record Date"), to the stockholders of record on
that date. Each Right entitles the registered holder thereof to purchase from
the Company one one-hundredth of a share (a "Unit") of Series A Preferred Stock,
without par value (the "Preferred Shares"), of the Company at a price of $80.00
"Purchase Price"), subject to adjustment. The description and terms of the
Rights are set forth in a Marquette Medical Systems, Inc. Rights Plan Agreement
(the "Rights Agreement") between the Company and Firstar Trust Company, as
Rights Agent (the "Rights Agent"). The following summarizes the Rights
Agreement.

          Until the earlier to occur of (i) 10 days following a public
announcement that a person or group of affiliated or associated persons (an
"Acquiring Person") have acquired beneficial ownership of 20% or more of the
outstanding Common Shares or (ii) 10 business days (or such later date as may be
determined by action of the Board of Directors of the Company prior to such time
as any person or group of affiliated persons becomes an Acquiring Person)
following the commencement of, or announcement of an intention to make a tender
offer or exchange offer, the consummation of which would result in the
beneficial ownership by a person or group of 20% or more of the outstanding
Common Shares (the earlier of such dates being called the "Distribution Date"),
the Rights will be evidenced, with respect to any of the Common Share
certificates outstanding as of the Record Date, by such Common Share certificate
with a copy of this Summary of Rights attached thereto.

          The Company, any subsidiary of the Company, any employee benefit plan
of the Company or a subsidiary, any person holding Common Shares for or pursuant
to the terms of any employee benefit plan of the Company or a subsidiary or
Michael J. Cudahy, his affiliates or associates, his heirs and any trust or
foundation to which he has transferred or may transfer Common Shares are exempt
from the applicability of the Rights Agreement as it relates to the acquisition
of 20% or more of the outstanding Common Shares.

          The Rights Agreement provides that, until the Distribution Date (or
earlier redemption or expiration of the Rights), the Rights will be transferred
with and only with the Common Shares. Until the Distribution Date (or earlier
redemption or expiration of the Rights), new Common Share certificates issued
after the Record Date upon transfer or new issuance of Common Shares will
contain a notation incorporating the Rights Agreement by reference. Until the
Distribution Date (or earlier redemption or expiration of the Rights), the
surrender for transfer of any certificates for Common Shares outstanding as of
the Record Date, even without such notation or a copy of this Summary of Rights
being attached thereto, will also constitute the transfer of the Rights
associated

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with the Common Shares represented by such certificate. As soon as practicable
following the Distribution Date separate certificates evidencing the Rights
("Rights Certificates") will be mailed to holders of record of the Common Shares
as of the close of business on the Distribution Date and such separate Right
Certificates alone will evidence the Rights.

          The Rights are not exercisable until the Distribution Date. The Rights
will expire on December 18, 2006 (the "Final Expiration Date"), unless the Final
Expiration Date is extended or unless the Rights are earlier redeemed or
exchanged by the Company, in each case, as described below.

          The Purchase Price payable, and the number of Preferred Shares or
other securities or property issuable, upon exercise of the Rights are subject
to adjustment from time to time to prevent dilution (i) in the event of a stock
dividend on, or a subdivision, combination or reclassification of, the Preferred
Shares, (ii) upon the grant to holders of the Preferred Shares of certain rights
or warrants to subscribe for or purchase Preferred Shares at a price, or
securities convertible into Preferred Shares with a conversion price, less than
the then-current market price of the Preferred Shares or (iii) upon the
distribution to holders of the Preferred Shares of evidences of indebtedness or
assets (excluding regular periodic cash dividends paid out of earnings or
retained earnings or dividends payable in Preferred Shares) or of subscription
rights or warrants (other than those referred to above).

          The number of outstanding Rights and the number of one one-hundredths
of a Preferred Share issuable upon exercise of each Right are also subject to
adjustment in the event of a stock split of the Common Shares or a stock
dividend on the Common Shares payable in Common Shares or subdivisions,
consolidations or combinations of the Common Shares occurring, in any such case,
prior to the Distribution Date.

          Preferred Shares purchasable upon exercise of the Rights will not be
redeemable. Each Preferred Share will be entitled to a minimum preferential
quarterly dividend payment of $1.00 per share but will be entitled to an
aggregate dividend of 100 times the dividend declared per Common Share. In the
event of liquidation, the holders of the Preferred Shares will be entitled to a
minimum preferential liquidation payment of $100.00 per share but will be
entitled to an aggregate payment of 100 times the payment made per Common Share.
Each Preferred Share will have 100 votes, voting together with the Common
Shares. Finally, in the event of any merger, consolidation or other transaction
in which Common Shares are exchanged, each Preferred Share will be entitled to
receive 100 times the amount received per Common Share. These rights are
protected by customary anti-dilution provisions.

          Because of the nature of the Preferred Shares dividend, liquidation
and voting rights, the value of the one one-hundredth interest in a Preferred
Share purchasable upon exercise of each Right should approximate the value of
one Common Share.

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          In the event that the Company is acquired in a merger or other
business combination transaction or 50% or more of its consolidated assets or
earning power is sold after a person or group has become an Acquiring Person,
proper provision will be made so that each holder of a Right will thereafter
have the right to receive, upon the exercise thereof at the then current
exercise price of the Right that number of shares of common stock of the
acquiring company which at the time of such transaction will have a market value
of two times the exercise price of the Right. In the event that any person or
group of affiliated or associated persons becomes an Acquiring Person, proper
provision shall be made so that each holder of a Right, other than Rights
beneficially owned by the Acquiring Person (which Rights will thereafter be
void), will thereafter have the right to receive upon exercise that number of
Common Shares having a market value of two times the exercise price of the
Right.

          At any time after any person or group becomes an Acquiring Person and
prior to the acquisition by such person or group of 50% or more of the
outstanding Common Shares, the Board of Directors of the Company may exchange
the Rights (other than Rights owned by such person or group which will have
become void), in whole or in part, at an exchange ratio of one Common Share, or
one one-hundredth of a Preferred Share (or of a share of a class or series of
the Company's preferred stock having equivalent rights, preferences and
privileges), per Right (subject to adjustment).

          With certain exceptions, no adjustment in the Purchase Price will be
required until cumulative adjustments require an adjustment of at least 1% in
such Purchase Price.

          No fractional Preferred Shares will be issued other than fractions
which are integral multiples of one one-hundredth of a Preferred Share, which
may, at the election of the Company, be evidenced by depositary receipts and in
lieu thereof, an adjustment in cash will be made based on the market price of
the Preferred Shares on the last trading day prior to the date of exercise.

          At any time prior to the earlier of (i) the acquisition by a person or
group of affiliated or associated persons of beneficial ownership of 20% or more
of the outstanding Common Shares or (ii) a majority of the Board of Directors of
the Company being removed by the written consent of the stockholders of the
Company under certain circumstances, the Board of Directors of the Company may
redeem the Rights in whole, but not in part, at a price of $.01 per Right (the
"Redemption Price"). The redemption of the Rights may be made effective at such
time, on such basis and with such conditions as the Board of Directors of the
Company in its sole discretion may establish. Immediately upon any redemption of
the Rights, the right to exercise the Rights will terminate and the only right
of the holders of Rights will be to receive the Redemption Price.

          The terms of the Rights may be amended by the Board of Directors of
the Company without the consent of the holders of the Rights, including an
amendment to lower certain thresholds described above to not less than the
greater of (i) the sum of .001% and the largest percentage of the outstanding
Common Shares then known to the Company to be beneficially owned by any person
or group of affiliated or associated persons and (ii) 10%, except that from and
after such time as any

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person or group of affiliated or associated persons becomes an Acquiring Person
no such amendment may adversely affect the interests of the holders of the
Rights.

     Until a Right is exercised, the holder thereof, as such, will have no
rights as a shareholder of the Company, including, without limitation, the right
to vote or to receive dividends.


Item 2.  Exhibits.

          1  Rights Agreement, dated as of December 18, 1996, between Marquette
Medical Systems, Inc. and Firstar Trust Company, which includes the Designation
setting forth the terms of the Series A Preferred Shares, without par value, of
Marquette Medical Systems, Inc., as Exhibit A thereto, the form of Right
Certificate as Exhibit B thereto and the Summary of Rights to Purchase Preferred
Shares as Exhibit C thereto.

          2  Press release dated December 20, 1996, issued by the Company.



                                   SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act
of 1934, the registrant has duly caused this registration statement to be signed
on its behalf by the undersigned, thereunto duly authorized.

                                   MARQUETTE MEDICAL SYSTEMS, INC.


                                   By: /s/ Timothy C. Mickelson
                                       -------------------------------
                                       Timothy C. Mickelson, President

DATED: December 24, 1996.



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                                 EXHIBIT INDEX

 
Exhibit No. (as
assigned under
Item 601(a)-Reg SK)  Exhibit
                          

        4            Rights Agreement, dated as of December 18, 1996, between
                     Marquette Medical Systems, Inc. and Firstar Trust Company,
                     which includes the Designation setting forth the terms of
                     the Series A Preferred Shares, without par value, of
                     Marquette Medical Systems, Inc., as Exhibit A thereto, the
                     form of Right Certificate as Exhibit B thereto and the
                     Summary of Rights to Purchase Preferred Shares as Exhibit C
                     thereto.

       99            Press release dated December 20, 1996, issued by the 
                     Company.
 

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