5 : Number of textual entries 0 GUAJARDO : Last Name 1 EDWARD : First Name 2 Laminack : Referring Physician 3 Left CCA .7 ; Bulb; 2.3 E  Internal Carotid 1.7 E Right CCA .7 ; Bulb 1.2 ; Internal Carotid .6 Doppler was used. : Comments 4 12'19'57 M : Patient ID 15 : Number of integer entries 0 19 : Date of Birth: Day 1 12 : Date of Birth: Month 2 1957 : Date of Birth: Year 3 0 : Gender 4 0 : Not Used 5 0 : Not Used 6 0 : Not Used 7 0 : Not Used 8 0 : Not Used 9 0 : Not Used 10 0 : Not Used 11 0 : Not Used 12 0 : Not Used 13 0 : EKG Image Selection 14 2 : Ethnic Origin 8 : Number of real number entries 0 0.00000 : Not Used 1 0.00000 : Not Used 2 0.00000 : Not Used 3 0.00000 : Not Used 4 0.00000 : Not Used 5 0.00000 : Not Used 6 0.00000 : Not Used 7 0.00000 : Not Used