Annual report pursuant to Section 13 and 15(d)

Commitments (Details Narrative)

Commitments (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Rent expense $ 92,000 $ 125,000
Key Personnel Incentive Program [Member]    
Description of participants

Two participants, one a consultant to the Company and a former non-employee director of the Company, and the other a former employee of the Company.

Payment from sale of company $ 1,000,000  
Description of sale of company transaction

One of the participants will be entitled to receive a payment equal to $700,000 in the event the net proceeds from a sale of the Company exceeds $50,000,000. If a sale of the Company has not occurred by December 31, 2025, the KPIP will terminate.

Technical Service and Training Agreements [Member]    
Technical research services fees payable in future $ 45,000  
Cardiac EP Business Participation Plan Agreements [Member]    
Initial participation interest 6.60%  
Revised participation interest 1.38%