The European Stroke Initiative
- Joint initiative aiming to optimise stroke management in Europe. Includes educational material for medical professionals.
- http://www.eusi-stroke.com/

The British Hypertension Society (BHS)
- Registered charity with the aim of sharing of cutting edge research in order to understand the origin of high blood pressure and improve its treatment. Details of events, educational material and ongoing research.
- http://www.bhsoc.org/

British Cardiac Intervention Society
- For specialists interested in interventional vascular procedures. Mailing lists, news and details of meetings.
- http://www.bcis.org.uk/

British Cardiac Society
- Registered charity involved in education, the setting of clinical standards and research into heart and circulatory diseases. Access to much of site requires membership of BCS.
- http://www.bcs.com/

British Lymphology Society
- A multidisciplinary group interested in the management of lymphoedema. Directory of UK services and resources. Conference details, guidelines and publication price list.
- http://www.lymphoedema.org/bls/