The Swedish National quality registry for patients that underwent endovasculare therapy for a stroke.

EVAS is, a government funded national quality registry in Sweden for endovascular stroke treatment with full transparency in every aspect. It is based on a modern, top-of-the-line data platform and works in close relationship and shares data with RIKS-STROKE, which is the equivalent for all stroke patients in the country. EVAS is independent from companies and the data included belongs exquisitely to the center that added the patients, EVAS only uses the data to write an annual official report. Every center has also access to a statistical module making it very easy to instantly check the status of the patients from that center as well as making statistical analyses and presentations.