Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - Cardiovascular Systems IncFinancial_Report.xls
10-Q - FORM 10-Q - Cardiovascular Systems Incd316678d10q.htm
EX-10.1 - FOURTH AMENDMENT TO LEASE - Cardiovascular Systems Incd316678dex101.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - Cardiovascular Systems Incd316678dex312.htm
EX-31.1 - SECTION 302 CEO CERTIFICATION - Cardiovascular Systems Incd316678dex311.htm
EX-32.1 - SECTION 906 CEO CERTIFICATION - Cardiovascular Systems Incd316678dex321.htm

Exhibit 32.2

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 filing of the Quarterly Report on Form 10-Q for the quarter ended March 31, 2012 (the “Report”) by Cardiovascular Systems, Inc. (“Registrant”), I, Laurence L. Betterley, the Chief Financial Officer of the Company, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that to the best of my knowledge:

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

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

 

Dated: May 8, 2012     By:   /s/ Laurence L. Betterley
      Laurence L. Betterley
      Chief Financial Officer