X0202 4 2007-08-03 1 0001326190 HEALTHCARE ACQUISITION CORP HAQ 0001132413 MILLENCO, L.L.C. C/O MILLENNIUM MANAGEMENT, L.L.C. 666 FIFTH AVENUE, 8TH FLOOR NEW YORK NY 10103 0 0 1 0 0001273087 MILLENNIUM MANAGEMENT, L.L.C. 666 FIFTH AVE 8TH FLOOR NEW YORK NY 10103-0899 0 0 1 0 0001017456 ENGLANDER ISRAEL A C/O MILLENNIUM MANAGEMENT, L.L.C. 666 FIFTH AVENUE, 8TH FLOOR NEW YORK NY 10103 0 0 1 0 Common stock, par value $0.001 ("Common Stock") 2007-08-03 4 S 0 5900 6.39 D 1194100 D Common stock 2007-08-03 4 S 0 5000 6.20 D 1189100 D Common stock 2007-08-03 4 S 0 9900 6.28 D 1179200 D Common stock 2007-08-03 4 S 0 2700 6.15 D 1176500 D Common stock 2007-08-03 4 S 0 7500 6.20 D 1169000 D Common stock 2007-08-03 4 S 0 13700 6.10 D 1155300 D Common stock 2007-08-03 4 S 0 70000 6.05 D 1085300 D Common stock 2007-08-03 4 S 0 50000 6.10 D 1035300 D Common stock 2007-08-03 4 S 0 42000 6.10 D 993300 D Common stock 2007-08-03 4 S 0 2500 6.15 D 990800 D Common stock 2007-08-03 4 S 0 6300 6.18 D 984500 D Millennium Management, L.L.C., a Delaware limited liability company ("Millennium Management"), is the manager of Millenco, L.L.C. (Millenco), and consequently may be deemed to have shared voting control and investment discretion over securities owned by Millenco. Israel A. Englander ("Mr. Englander") is the managing member of Millennium Management. As a result, Mr. Englander may be deemed to have shared voting control and investment discretion over securities deemed to be beneficially owned by Millennium Management. The foregoing should not be construed in and of itself as an admission by Millennium Management or Mr. Englander as to beneficial ownership of the shares owned by Millenco. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock to the extent such beneficial ownership exceeds such Reporting Person's pecuniary interest. MILLENCO, L.L.C., By: /s/ Mark Meskin, Chief Executive Officer 2007-08-06