Condensed

See the latest coronavirus and vaccine informationLearn about the Lancaster General Hospital emergency department expansion and new entrance.

Supraventricular tachycardia

Supraventricular tachycardia (SVT) is a very fast heartbeat that happens from time to time because of a problem with your heart's electrical system. It may make you feel like your heart is racing, pounding, or out of rhythm. It usually isn't life-threatening, but you may need treatment.

Share This Page: