That article is the only public piece of information I know about. This article actually forced the movement to go public faster as the secrecy was blown. I suspect no one will get anything research wise on Cardio as it does not exist. Until now, any Google with Cardio came up empty save for this article. We have the real McCoy as they say but no one knows anything about us.

Well done anyone who got out anywhere near the 51 cent high.