This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

VT

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Ventricular tachycardia is defined as three or more consecutive ventricular beats at a rate above 100 bpm.

Ventricular tachycardia usually occurs in a diseased heart.

The ventricular muscle depolarises at a high frequency, causing, in effect, rapidly repeated ventricular extrasystoles. The excitation spreads abnormally through the ventricular muscle, resulting in an abnormally wide QRS complex on the ECG.

Ventricular tachycardia may be a complication of myocardial infarction.


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