Click here to buy the Untangling CCSVI from MS: The Stories, The Science, and the Need for Action documentary. (An Eventbrite page will open on a separate page.) Thanks goes to Shaw Cable for airing our documentary in Victoria BC. Alternatively, you can watch our 40 minute video on YouTube. Watch here. You may also download the text in PDF format: Untangling CCSVI – Documentary English script
Learn more about the National CCSVI Society’s mandate and our goal to provide information to those affected by CCSVI.
Participate in our events as a patient, caregiver, medical practitioner, or volunteer. Come find out more.
On Saturday and Sunday, September 28 and 29, 2013, the National CCSVI Society (NCS) will host its third annual Canadian CCSVI conference at the Delta Hotel in Sherbrooke, Quebec . The conference, CCSVI … Voices of Progress Conference will present current CCSVI research and provided education for the neurovascular patient communities and the community at large.
CCSVI … Voices of Progress Conference
See our NCS-brochure-March-2012 for more information.

What is CCSVI?Chronic Cerebrospinal Venous Insufficiency (CCSVI) is a relative blockage or delay in outflow of blood from the brain and spinal cord. This delay causes insufficient oxygen flow to some parts of the brain (slow stroke) and venous hypertension.
Participate in some innovative ways to support NCS and our mission.


We hope you enjoyed the Global CCSVI Expo held November 20 and 21, 2011 featuring Dr. Paolo Zamboni and many other CCSVI researchers and doctors. Click here to order your DVD set. For more information about the Expo, click here.
Listen, watch, and read more information about CCSVI for patients, caregivers, the medical community, and policy makers.