X0202 4 2007-04-20 0 0001166463 VISICU INC EICU 0001352906 Breslow Michael J C/O VISICU, INC. 217 E REDWOOD ST, STE 1900 BALTIMORE MD 21202 1 1 0 0 EVP Clinical R&D Common Stock 2007-04-20 2007-04-20 4 S 0 4796 8.00 D 545212 D Common Stock 2007-04-20 2007-04-20 4 S 0 4796 8.00 D 273288 I See footnote The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2006. The record holder of the securities is the Michael J. Breslow 2005 Grantor-Retained Annuity Trust (the "Trust"), of which Dr. Breslow's wife is the trustee. Dr. Breslow is a director and officer of the Issuer and may be deemed a beneficial owner of the securities held by the Trust. Dr. Breslow expressly disclaims beneficial ownership of the securities held by the Trust, except to the extent of his pecuniary interest therein, if any. /s/ Gary Sindler, Attorney-in-fact 2007-04-23