This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages without signing in

Valsalva manoeuvre

Authoring team

This is forceful expiration against a closed glottis.

The patient is asked to hold his nose with his fingers, close his mouth and to breath out maximally (like straining at passing stool).

The Valsalva manoeuvre has effects on various murmurs:

  • mitral valve prolapse - the systolic murmur becomes elongated
  • aortic stenosis - the systolic ejection murmur becomes softer
  • mitral regurgitation - the systolic murmur becomes softer
  • hypertrophic cardiomyopathy - the late systolic murmur becomes louder

Related pages

Create an account to add page annotations

Create a free account

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.