I use navigator too. but I'm not a big fan of it because I don't like to exchange & reinsert the stylet in the PICC catheter. Moreover, there is more risk of getting contamination from putting...
Dear PICCman, SherlockII can tell if the picc tip is in azygos vein by checking on the depth section on the left hand side on the siterite screen and another detection is the high pitch sound will go...