Exhibit 23.1

 CONSENT OF MARC LUMER & COMPANY, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

     We hereby  consent to the  incorporation  by reference in the  Registration
Statements  on Forms S-3 (No.  333-36026,  No.  333-64536,  No.  333-74753,  No.
333-76780, No. 333-100392,  No. 333-102837,  No. 333-108778, No. 333-104791, No.
333-112165, and No. 333-121876) and Forms S-8 (No. 333-38506, No. 333-32545, No.
333-65916, No. 333-65928, No. 333-102744,  No. 333-116328 and No. 333-106922) of
Cardima,  Inc. of our report  dated April 14,  2005,  relating to the  financial
statements,  which  appear in the Annual  Report on Form 10-K for the year ended
December 31, 2005.

/s/    MARC LUMER & COMPANY

San Francisco, California

May 4, 2006