Supraventricular Tachycardia by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of a tachycardia which does not originate in the ventricles or His Purkinje system. There is an abnormally high heart rate and QRS complexes are typically narrow, but aberration or preexcitation may be present. (CDISC)

**Synonyms:** - SUPRAVENTRICULAR TACHYCARDIA - SVT - Supraventricular Tachycardia - Supraventricular Tachycardia by EKG Finding - Supraventricular tachycardia - Supraventricular tachycardia