: It often refers to Endovascular Aneurysm Repair . If this file is from a medical imaging or simulation suite, it likely contains 3D models or case data.
: This is a common acronym in medical and engineering fields. CDVIP-EVAR6.7z
To help you dig deeper, here is an analysis of what that filename likely represents based on common naming conventions: Technical Breakdown of the Filename : It often refers to Endovascular Aneurysm Repair