Anv-03.mp4 -

: Mention that it is an MP4 file , which is highly compatible for uploading to websites and playing on portable devices. 2. Scholarly or Journal Submission

If is a tutorial or supplementary material (common in academic or software contexts), your article should focus on its contents and utility: AnV-03.mp4

: Journals like the EJVES Vascular Forum require a complete legend for any video manuscript. How to write an article : Mention that it is an MP4 file