X0202 3 2006-04-04 0 0001166463 VISICU INC EICU 0001043889 CARDINAL HEALTH PARTNERS LP 221 NASSAU STREET PRINCETON NJ 08540 0 0 1 0 0001357658 Cardinal Health Partners Management, L.L.C C/O CARDINAL PARTNERS 221 NASSAU STREET PRINCETON NJ 08540 0 0 1 0 0001357695 Hull Brandon H C/O CARDINAL PARTNERS 221 NASSAU STREET PRINCETON NJ 08540 0 0 1 0 0001357774 Park John Joseph C/O CARDINAL PARTNERS 221 NASSAU STREET PRINCETON NJ 08540 0 0 1 0 0001357655 Tatum Lisa Skeete C/O CARDINAL PARTNERS 221 NASSAU STREET PRINCETON NJ 08540 0 0 1 0 Series A Convertible Preferred Stock Common Stock 3000000 D Series B Convertible Preferred Stock Common Stock 729927 D Series C Convertible Preferred Stock Common Stock 36496 D Immediately following the closing of the intitial public offering of the Issuer's Common Stock, all outstanding shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock will be automatically converted into shares of the Issuer's Commmon Stock. Not Applicable. One share of Preferred Stock (including any of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock) is convertible into one share of the Issuer's Common Stock. Cardinal Health Partners, L.P is the record holder of the securities. As the general partner of Cardinal Health Partners, L.P., Cardinal Health Partners Management, L.L.C. may be deemed a beneficial owner of the securities. In their capacities as managing members of Cardinal Health Partners Management, L.L.C., each of Brandon H. Hull, Lisa Skeete Tatum and John J. Park may be deemed to be beneficial owners of the securities. Each Joint Filer, other than Cardinal Health Partners, L.P., expressly disclaims beneficial ownership of the securities, except to the extent of its pecuniary interest therein, if any. /s/ Gary Sindler, Attorney-in-fact 2006-04-04