When did Catalyst Season 1 Episode 18 air?
Catalyst Season 1 Episode 18 aired on January 1, 2013.


Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
There’s no doubt that cardiac implants or stents save lives. They unblock arteries to prevent heart attacks. But because the body treats stents as foreign, the risk of blood clots is ever present. How can we coat the stents in order to stop the rejections?
Direct answers for episode-level questions and details.
Catalyst Season 1 Episode 18 aired on January 1, 2013.
This episode runs for approximately 30 minutes.
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