Paroxysmal Atrial Tachycardia, CTCAE

**Semantic type:** Finding

**Definition:** A disorder characterized by a dysrhythmia with abrupt onset and sudden termination of atrial contractions with a rate of 150-250 beats per minute. The rhythm disturbance originates in the atria.

**Synonyms:** - Paroxysmal Atrial Tachycardia - Paroxysmal atrial tachycardia - Paroxysmal atrial tachycardia