What is supraventricular tachycardia?

Supraventricular tachycardias which originate somewhere above the ventricles, are caused by abnormal circuitry in the heart, usually present at birth, that creates a loop of overlapping signals. Episodes may last only a few seconds or several hours.

How do members experience supraventricular tachycardia?

*Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.