Supraventricular tachycardia is a term used to describe any heart rhythm that is greater than 100 beats per minute originating from above the AV node (the atrium). The term “SVT” can be ...

Tachycardia is a condition that occurs when your heart rate climbs over 100 beats per minute. There are three types of tachycardia: sinus tachycardia, supraventricular tachycardia, and ventricular ...