Hello, my name is Lisa, I am 46 years old and am two and a half days post pacemaker insertion. While I had no cardiac history, I did experience occasional syncope throughout my life, a week ago I went into cardiac arrest with a 12 second pause, hence the pacemaker. My question is this, is it normal to have continuous muscle spasms in the neck, upper back, shoulders, around the trachea , very painfull, and... what causes these spasms? Thank you so much for your reply.
                                                        
                                                     
                                                    
                                                        
                                                            
                                                            
                                                            
                                                                posted on
                                                            
                                                                Fri, 1 Jul 2011 
                                                            
                                                            
                                                            
                                                            
                                                                
                                                                    
                                                                    
                                                                    Sat, 2 Jul 2011
                                                                    
                                                                    
  Answered on 
                                                                 
                                                                
                                                                    
                                                                    
                                                                    Tue, 5 Jul 2011
                                                                    
                                                                    
  Last reviewed on