Access
This article is part of Nature's premium content.
Published online 21 May 2008 | Nature | doi:10.1038/news.2008.846
News
Artificial heart valves in action
Video shows valves still working after 38 years.
This video.
To read this story in full you will need to login or make a payment (see right).
Comments
Reader comments are usually moderated after posting. If you find something offensive or inappropriate, you can speed this process by clicking 'Report this comment' (or, if that doesn't work for you, email webadmin@nature.com). For more controversial topics, we reserve the right to moderate before comments are published.
There are currently no comments.
