I am a PACU CPAN. We pull all sheaths for our cath lab in addition to our regular surgical case load. There is no such thing as ASPAN stardard staffing for concious sedation, only ASPAN standards for staffing in the PACU. If you PM me a number to fax, I can fax you these standards. When we pull sheaths we use manual pressure with chito-seal ( take approx 10 min.) pt is basicaly 1:1 for about 20 min then inculded in our standards as an awake stable pt. Hope this helps