Power of Attorney

I, Martha Goldberg Aronson, 710 Medtronic Parkway, Minneapolis, MN 55432-5604
do hereby appoint each of:

Gary A. Nelson, Vice President, Risk Management & Legal Administrative
Services, Medtronic, Inc., 710 Medtronic Parkway, Minneapolis, MN 55432-5604

Keyna P. Skeffington, Vice President, Senior Legal Counsel and Assistant
Secretary, Medtronic, Inc., 710 Medtronic Parkway, Minneapolis, MN 55432-5604

James N. Spolar, Senior Legal Counsel and Assistant Secretary,
Medtronic, Inc., 710 Medtronic Parkway, MInneapolis, MN 55432-5604

As attorney-in-fact in my name, place, and stead to act individually in any
way which I myself could do, if I were personally present, with respect to
the filing of reports as required under Setion 16(a) of the Securities
Exchange Act of 1934, including Forms 3, 4 and 5 and under Rule 144 of the
Securities Act of 1933.

In Witness Whereof, I have hereunder set my name this 13th day of March,
2008.

/s/ Martha Goldberg Aronson
Martha Goldberg Aronson

Specimen Signature of Attorney(s)-in-Fact

/s/ Gary A. Nelson
Gary A. Nelson

/s/ Keyna P. Skeffington
Keyna P. Skeffington

/s/ James N. Spolar
James N. Spolar