  n/N (%) 
 Rate final result (5 = excellent, 1 = poor):   5  14/16 (88%)  4  2/16 (12%)  3  0/16 (0%)  2  0/16 (0%)  1  0/16 (0%)  What device would you have previously used?   Titan  15/16 (94%)  AMS CX  1/16 (6%)  AMS Ultrex/LGX  0/16 (0%)  AMS Ambicor  0/16 (0%)  What cylinder size?   21  1/16 (6%)  22  14/16 (88%)  24  1/16 (6%)  What RTE size?   N  16  Mean ± SD   Median (Min, Max)  3.8 (2, 7)  95% CI  2.9, 4.4  Revision subject (yes)  3/16 (19%)  Previous device   Titan  3  AMS CX  0  AMS Ultrex/LGX  0  AMS Ambicor  0  Cylinder size   18 cm  1  22 cm  1  RTE size   2 cm  1  3 cm  1 

