# Truncus arteriosus video

What is truncus arteriosus? Truncus arteriosus (TA) is a congenital heart defect where the truncus arteriosus doesn't split properly into the aorta and pulmonary artery, allowing oxygenated blood and deoxygenated blood to mix. This video covers the pathophysiology behind TA.

- Kind: Short
- Year: 2016
- Runtime: 4 min
- By: Osmosis
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Truncus_arteriosus_video.webm)
- Licence or status: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) (as the archive states it)
- Credit: Osmosis
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/49183239?play=1)