| Net loss | -5.03M |
| Depreciation | 22K |
| Amortization | 62K |
| Gain on redemption of investment | 0 |
| Stock options granted for services | 0 |
| Impairment of intangible assets | 0 |
| Amortization of deferred financing cost and discount on notes payable | 1.62M |
| Amortization of non-employee share-based compensation | 158K |
| Share-based employee compensation expense | 371K |
| Non-cash interest expense | 0 |
| Change in estimated fair value of derivative financial instruments - warrants | -2.67M |
| (Increase) decrease in prepaid expenses and other current assets | -75K |
| Increase (decrease) in accounts payable and accrued expenses | 1.07M |
| Net cash used in operating activities | -4.47M |
| Security deposits paid | 0 |
| Purchases of equipment | 0 |
| Additions to intangible assets | -134K |
| Proceeds from redemption of investment | 0 |
| Purchases of marketable securities | 0 |
| Proceeds from maturities of marketable securities | 0 |
| Net cash used in investing activities | -134K |
| Proceeds from note payable | 0 |
| Borrowings from related party | 0 |
| Cash acquired in Merger | 0 |
| Merger-related costs | 0 |
| Payments of capital lease obligations | 0 |
| Proceeds from exercise of stock options | 0 |
| Proceeds from issuance of common stock and warrants | 0 |
| Proceeds from issuance of preferred stock | 0 |
| Net cash provided by financing activities | 0 |
| Net (decrease) increase in cash and cash equivalents | -4.6M |
| Cash and cash equivalents, beginning of period | 8.06M |
| Cash and cash equivalents, end of period | 3.45M |
| Dividends on Series C Preferred Stock paid in preferred shares | 0 |
| Accrued dividends on Preferred Stock | 1.67M |
| Accretion of fair value of beneficial conversion on preferred stock | 0 |
| Accretion of contingent beneficial conversion related on Series C Preferred Stock | 0 |
| Induced conversion of preferred stock in connection with issuance of Series D Preferred Stock | 0 |
| Issuance of Common Stock to pay debt | 0 |
| Reverse acquisition - net liabilities assumed, excluding cash | 0 |
| Mandatory redeemable convertible preferred stock converted to Common Stock | 0 |
| Common Stock issued to acquire intangible assets | 0 |
| Stock options granted for services | 0 |
| Deferred research and development cost resulting from Medtronic Stock Purchase | 0 |
| Acquisition of equipment through capital leases | 0 |