About
The person behind CardioAT
CardioAT was built by Christian Abhayaratna, a doctor training in Australia. It began as a single place to gather what a cardiology advanced trainee actually needs: college requirements, scholarships, guidelines, risk calculators, reference libraries and the literature, without the hunt across a dozen sites.
Independent and non-commercial
CardioAT is a personal project, built and run independently. It is not affiliated with, endorsed by, or operated on behalf of any college, hospital, health service, or company, and is not affiliated with any commercial product. The links it gathers are educational signposts, not clinical advice — always check the primary source.
We hold as little of you as possible
The same instinct runs through how CardioAT handles your data: the tools collect nothing, the Research Hub takes only an email to make an introduction, and we delete it on a clear schedule. See exactly what we keep, for how long, and why →
How to reach me
Corrections, additions and ideas are welcome. Get in touch.
CardioAT and its sister site CoAuthor are © 2026 Christian Abhayaratna.