I attended a workshop given by OHSU last year about RN radiographic confirmation of PICC tip location. During the workshop, the cavo-atria junction was considered the ideal location for PICC tip placement with SVC considered accetable. Where can I find an article to support the cavo-atrial junction as bein ideal PICC tip location? We are in the process of devloping an RN radiographic confirmation competency. It would be benefiicial to have an article supporting the cavo-atrial juction as being ideal tip location before we visit with the radiologists. Thanks for all of your help.