CHF's informational resource for children with SVT

A very fast heart rate is called tachycardia. In children the most common kind of tachycardia is supraventricular tachycardia – SVT for short.

Supraventricular Tachycardia (SVT) in children can be present at (or even before) birth.

Further information from CHF’s information sheet:

http://www.chfed.org.uk/how-we-help/information-service/heart-conditions/supraventricular-tachycardia-svt/