5 : Number of textual entries
0 BETTRIDGE : Last Name
1 GREG : First Name
2 Wal ck : Referring Physician
3 Right CCA 1.8 H  ; Bulb;  2.2 H ; Internal Carotid 1.7 HLeft CCA 1.3 H  ; Bulb 2.3 H ;  Internal Carotid .6 : Comments
4 09'21'53  M : Patient ID

15 : Number of integer entries
0 21 : Date of Birth: Day
1 9 : Date of Birth: Month
2 1953 : 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