Accelerated Idioventricular Rhythm by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of idioventricular rhythm with a rate greater than 50 beats per minute. (CDISC)

**Synonyms:** - ACCELERATED IDIOVENTRICULAR RHYTHM - AIVR - Accelerated Idioventricular Rhythm - Accelerated Idioventricular Rhythm by EKG Finding - Accelerated idioventricular rhythm