# Idoven > Idoven builds AI for cardiovascular care. Its Willem platform is a CE-marked Class IIa medical device that analyzes ECGs to detect, diagnose, and monitor cardiac disease — identifying 22 cardiac patterns and 4 intervals across ambulatory devices, diagnostic ECGs, and insertable cardiac monitors. Serves MedTech, Life Sciences (cardiotoxicity monitoring, disease risk scoring), and preventative screening programs. Backed by Insight Partners and Northzone. This llms.txt was generated by the API Evangelist enrichment pipeline from the Idoven public website and network catalog. Idoven does not publish its own llms.txt. The Willem API host (willem-api.idoven.ai) is EU-geoblocked (returns HTTP 451 to US-origin requests), so its OpenAPI spec is not mirrored here. ## API - [Willem API — Instructions for Use](https://willem-api.idoven.ai/doc): API reference / documentation for the Willem ECG analysis platform. Supports bi-directional data exchange in EDF, HL7, DICOM, JSON, XML, and PDF. Note: EU-geoblocked (HTTP 451 from US). ## Docs - [User Guides](https://user-guides.idoven.ai/): Product user guides for the Willem platform. - [Publications](https://www.idoven.ai/publications): Peer-reviewed research and clinical validation. - [Collaborative Research](https://www.idoven.ai/collaborative-research): Research partnership program. ## Products - [Willem](https://www.idoven.ai/): ECG analysis platform (CE-marked Class IIa), 22 cardiac patterns + 4 intervals. - [Donate Your Heartbeats](https://www.idoven.ai/): Consumer app for ECG data donation. ## Compliance - CE Mark (EU MDR Class IIa); ISO/IEC 27001, 27017, 27018, 27701, 13485, 37001, 42001; IEC 81001; GDPR + Spanish LOPD-GDD; Spanish National Security Scheme (ENS). ## Company - [Website](https://www.idoven.ai/) - [Blog](https://www.idoven.ai/blog) - [Terms of Service](https://www.idoven.ai/terms-of-service) - [Privacy Policy](https://www.idoven.ai/privacy-policy)