Artivion (AORT) 10-Q 2004 Q2 Quarterly report

Exhibit 32

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of CryoLife Inc. (the “Company”) on Form 10-Q for the quarter ending June 30, 2004, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of Steven G. Anderson, the Chairman, President, and Chief Executive Officer of the Company, and David Ashley Lee, the Vice President, Treasurer, and Chief Financial Officer of the Company, hereby certifies, pursuant to and for purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ STEVEN G. ANDERSON	/s/ DAVID ASHLEY LEE
STEVEN G. ANDERSON Chairman, President, and Chief Executive Officer August 6, 2004	DAVID ASHLEY LEE Vice President, Treasurer, and Chief Financial Officer August 6, 2004