Learning About Your Child's Central Vascular Access Device: Changing the Dressing Central lines, PICC lines, and Midlinesoh my! Let's break them down: Central Venous Catheter (CVC) Inserted into a large vein in the neck (internal jugular vein) or chest (subclavian vein) Long term Fewer Dressing Changes: Better for the Patient and the Bottom Line Eloquest Healthcare, Inc. Care of your PICC (Peripherally Inserted Central Catheter) CUH