This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Bisferiens pulse

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

In the bisferiens wave form there are two pressure peaks. The sequential changes in pressure are described below:

  • an initial sharp upstroke
  • a small decrease in pressure
  • a second peak, similar to the first
  • a decrease in pressure down to baseline

This wave form has a large amplitude and the examiner should be able to feel two distinct impulses with each pulse beat.

This pulse is felt best in the radial artery.

In a bisferiens pulse, the 2 peaks both occur in systole. In contrast to an anacrotic or bisferiens pulse, the 2 peaks in a dicrotic pulse occur in systole and diastole.


Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page