FREMONT, CA--(Marketwire - November 30, 2007) - Cardima, Inc. (OTCBB: CADM), developer of the REVELATION® Tx, REVELATION® T-Flex ablation microcatheters and INTELLITEMP® Energy Management Device, announces today the departure of its Chief Medical Officer, Dr. Arjun Sharma, effective November 30, 2007 due to his acceptance of a senior position with a major medical device manufacturer.