Atrial Tachycardia by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of an organized, regular atrial rhythm with atrial rate between 101 and 240 beats per minute. The P wave morphology must be distinct from the sinus P wave morphology. (CDISC)

**Synonyms:** - ATRIAL TACHYCARDIA - Atrial Tachycardia - Atrial Tachycardia by EKG Finding - Atrial tachycardia