Fewer Dressing Changes: Better for the Patient and the Bottom Line Eloquest Healthcare, Inc. Procedure: Arterial and Central Venous Assessment, Maintenance and Dressing Change LHSC 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 Video: Central Venous Access Device Dressing Change How to Change a Central Line Dressing: Step by Step Guide for Nurses