Remember: Guidelines are only guidelines and should always be applied in the context of your best clinical judgement and experience.

Acceptance of this disclaimer indicates your agreement to the terms and conditions set forth in the disclaimer.

The materials and information provided by this site are for educational and informational purposes only and are not intended to replace or constitute the giving of medical advice.

This is a Canadian web site. Its content is intended only for residents in Canada.

The Ottawa Cardiovascular Centre does not assume and hereby disclaims any and all liability to any person or entity for any claims, damages liability, or other loss resulting from any use or reliance on this service or from the posting of any content or material by any third party. The user assumes all risks of using the materials included in this site.


Copyright to the materials included in this site is owned solely by the Ottawa Cardiovascular Centre.

Permission is granted to print copies of the materials on this site for personal information or for use in clinical practice subject to the following conditions:

  • such use is non-commercial
  • materials printed from this site contain the Ottawa Cardiovascular Centre logo and copyright
  • if materials from this site are modified, then the Ottawa Cardiovascular Centre logo and copyright must be removed, since the accuracy of modifications cannot be verified.