Line 376 `table(extract$surg_method)` compares AAA repair operations to KPI 4.1/4.2 Add A numbers, but these appear to be 1 record off for EVAR: 377 v 376. Need to investigate.

[karen-hotopp]

          Line 376 `table(extract$surg_method)` compares AAA repair operations to KPI 4.1/4.2 Add A numbers, but these appear to be 1 record off for EVAR: 377 v 376. Need to investigate.

Originally posted by @karen-hotopp in #103 (comment)