Consent of Independent Public Accountants ----------------------------------------- As independent public accountants, we hereby consent to the use of our reports dated June 13, 1996 included in Marquette Medical Systems, Inc. Form 10-K for the year ended April 30, 1996 and to all references to our Firm included in and incorporated by reference in this registration statement. /s/ Arthur Andersen LLP ARTHUR ANDERSEN LLP Milwaukee, Wisconsin January 28, 1997