About

The person behind CardioAT

CardioAT was built by Christian Abhayaratna, a doctor training in Australia. It began as a way to pull the tools I kept reaching for into one place, and to create workflows that improved care with better, faster documentation (the origin of the ‘Copy to EMR’ button). Then it developed into matching research projects with people looking to contribute.

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 →

The research matching

The matching that grew out of CardioAT runs on the same board as its sister site. A full walkthrough is on CoAuthor: How it works →

How to reach me

Corrections, additions and ideas are welcome. Get in touch, or email contact@cardioat.org.

CardioAT and its sister site CoAuthor are © 2026 Christian Abhayaratna.