| 12th Apr 2007 7:01 am | 
                                            RNS | 
                                            UCLH adopts CardioQ | 
                                        
                                                                            
                                            | 28th Mar 2007 8:00 am | 
                                            RNS | 
                                            Health Technology Assessment | 
                                        
                                                                            
                                            | 21st Mar 2007 2:53 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Mar 2007 7:05 am | 
                                            RNS | 
                                            US Government HTA Published | 
                                        
                                                                            
                                            | 15th Mar 2007 7:01 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 9th Mar 2007 12:35 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 2nd Mar 2007 3:56 pm | 
                                            RNS | 
                                            Deltex SupraQ Demo Invite | 
                                        
                                                                            
                                            | 28th Feb 2007 5:20 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 27th Feb 2007 7:34 am | 
                                            RNS | 
                                            Reimbursement Coverage in USA | 
                                        
                                                                            
                                            | 22nd Feb 2007 1:10 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 19th Feb 2007 9:30 am | 
                                            RNS | 
                                            SupraQ Progress | 
                                        
                                                                            
                                            | 16th Feb 2007 7:00 am | 
                                            RNS | 
                                            SupraQ development & Placing | 
                                        
                                                                            
                                            | 25th Jan 2007 12:33 pm | 
                                            RNS | 
                                            German Contract Win | 
                                        
                                                                            
                                            | 22nd Jan 2007 3:15 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 18th Jan 2007 7:52 am | 
                                            RNS | 
                                            Contract Award | 
                                        
                                                                            
                                            | 16th Jan 2007 7:01 am | 
                                            RNS | 
                                            Trading Statement | 
                                        
                                                                            
                                            | 15th Jan 2007 9:31 am | 
                                            RNS | 
                                            First Maternity Unit Sales | 
                                        
                                                                            
                                            | 4th Jan 2007 7:00 am | 
                                            RNS | 
                                            Publication of clinical study | 
                                        
                                                                            
                                            | 3rd Jan 2007 7:00 am | 
                                            RNS | 
                                            High Risk Surgery Study | 
                                        
                                                                            
                                            | 20th Dec 2006 8:37 am | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 19th Dec 2006 7:02 am | 
                                            RNS | 
                                            Hospital Stay Length Results | 
                                        
                                                                            
                                            | 18th Dec 2006 6:07 pm | 
                                            RNS | 
                                            Hospital Stay Length Results | 
                                        
                                                                            
                                            | 23rd Nov 2006 3:45 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 23rd Nov 2006 3:05 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Oct 2006 7:01 am | 
                                            RNS | 
                                            Publication of clinical trial | 
                                        
                                                                            
                                            | 28th Sep 2006 11:30 am | 
                                            RNS | 
                                            Interim Results | 
                                        
                                                                            
                                            | 26th Sep 2006 10:58 am | 
                                            RNS | 
                                            Spinal Surgery Trial Results | 
                                        
                                                                            
                                            | 26th Sep 2006 9:36 am | 
                                            RNS | 
                                            Positive Meta-analysis Result | 
                                        
                                                                            
                                            | 18th Sep 2006 4:08 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th Sep 2006 10:06 am | 
                                            RNS | 
                                            ESCP Conference | 
                                        
                                                                            
                                            | 18th Sep 2006 7:01 am | 
                                            RNS | 
                                            New CardioQ. trial | 
                                        
                                                                            
                                            | 31st Aug 2006 7:01 am | 
                                            RNS | 
                                            Clinical Trial Results | 
                                        
                                                                            
                                            | 25th Jul 2006 7:00 am | 
                                            RNS | 
                                            Trading Statement | 
                                        
                                                                            
                                            | 15th Jun 2006 7:46 am | 
                                            RNS | 
                                            CardioQ Upgrade | 
                                        
                                                                            
                                            | 25th May 2006 4:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 22nd May 2006 1:18 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 19th May 2006 4:26 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 19th May 2006 12:49 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th May 2006 6:14 pm | 
                                            RNS | 
                                            Result of Clinical Audit | 
                                        
                                                                            
                                            | 3rd May 2006 12:33 pm | 
                                            RNS | 
                                            AGM/Trading Update |