Mobitz (Type) II Atrioventricular Block, CTCAE

**Semantic type:** Finding

**Definition:** A disorder characterized by a dysrhythmia with relatively constant PR interval prior to the block of an atrial impulse. This is the result of intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles.

**Synonyms:** - AV Block Second Degree Mobitz Type II Adverse Event - AV Block-Second degree Mobitz Type II - Mobitz (Type) II Atrioventricular Block - Mobitz (type) II atrioventricular block - Mobitz (type) II atrioventricular block