Mike
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        Thank You,      That helped a bunch, I am trying to get answers to your other questions..  I have been told there is NO brain damage (stroke) related showing on the MRI/MRA or Doppler and Duplex Dopplers of the Vertebral Arteries.  They are large enough to drive a truck through them.  They are calling these episodes TIA's for a lack of a better term...I have two neuroligists   looking into this problem 1 suspects migrain the other an electrical impulse.  Still no definate answer.  My blood work has come back normal and I am told there are no vascular disorders.  As far as my heart it is perfect no problems...  Thats all I have for now.    Thanks again...    Mike