| 28th Mar 2006 3:18 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 21st Mar 2006 7:02 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 16th Mar 2006 7:01 am | 
                                            RNS | 
                                            Product Update | 
                                        
                                                                            
                                            | 14th Feb 2006 7:00 am | 
                                            RNS | 
                                            NICE Review | 
                                        
                                                                            
                                            | 7th Feb 2006 7:01 am | 
                                            RNS | 
                                            Acquisition of TECO | 
                                        
                                                                            
                                            | 18th Jan 2006 9:44 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 16th Jan 2006 4:36 pm | 
                                            RNS | 
                                            Director Shareholding | 
                                        
                                                                            
                                            | 12th Jan 2006 7:00 am | 
                                            RNS | 
                                            Trading Update | 
                                        
                                                                            
                                            | 10th Jan 2006 3:52 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 23rd Dec 2005 12:04 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 27th Oct 2005 3:33 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 21st Oct 2005 7:00 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 20th Oct 2005 2:06 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 29th Sep 2005 7:04 am | 
                                            RNS | 
                                            Interim Results | 
                                        
                                                                            
                                            | 28th Sep 2005 11:33 am | 
                                            RNS | 
                                            Notice of Results | 
                                        
                                                                            
                                            | 23rd Sep 2005 4:22 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 20th Sep 2005 7:04 am | 
                                            RNS | 
                                            US Army Purchases | 
                                        
                                                                            
                                            | 19th Sep 2005 7:00 am | 
                                            RNS | 
                                            Product Update | 
                                        
                                                                            
                                            | 16th Sep 2005 7:23 am | 
                                            RNS | 
                                            Research Update | 
                                        
                                                                            
                                            | 6th Jul 2005 1:45 pm | 
                                            RNS | 
                                            Research Update | 
                                        
                                                                            
                                            | 24th Jun 2005 7:00 am | 
                                            RNS | 
                                            Product Update | 
                                        
                                                                            
                                            | 3rd Jun 2005 11:31 am | 
                                            RNS | 
                                            Additional Listing | 
                                        
                                                                            
                                            | 27th May 2005 10:47 am | 
                                            RNS | 
                                            Re Contract | 
                                        
                                                                            
                                            | 27th May 2005 7:00 am | 
                                            RNS | 
                                            Trial wins Prize | 
                                        
                                                                            
                                            | 13th May 2005 1:15 pm | 
                                            RNS | 
                                            Director Shareholding | 
                                        
                                                                            
                                            | 12th May 2005 7:00 am | 
                                            RNS | 
                                            University Adopts CardioQ | 
                                        
                                                                            
                                            | 4th May 2005 12:41 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 4th May 2005 7:00 am | 
                                            RNS | 
                                            Product Update | 
                                        
                                                                            
                                            | 4th Apr 2005 9:17 am | 
                                            RNS | 
                                            Independent Survey | 
                                        
                                                                            
                                            | 18th Mar 2005 7:00 am | 
                                            RNS | 
                                            Major NHS Order | 
                                        
                                                                            
                                            | 15th Mar 2005 7:02 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 23rd Feb 2005 12:25 pm | 
                                            RNS | 
                                            Notice of Results | 
                                        
                                                                            
                                            | 5th Jan 2005 5:18 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th Jan 2005 11:19 am | 
                                            RNS | 
                                            Trading Update |