AV Block Second Degree Mobitz Type II

**Semantic type:** Disease or Syndrome

**Definition:** A disorder characterized by an electrocardiographic finding of intermittent failure of atrial electrical impulse conduction to the ventricles, characterized by a relatively constant PR interval prior to the block of an atrial impulse. (CDISC)

**Synonyms:** - AV Block Second Degree Möbitz Type II - Mobitz (type) II atrioventricular block - Mobitz II - Mobitz Type II Second Degree AV Block - Möbitz II - Möbitz Type II Second Degree AV Block - Second Degree Atrioventricular Block Mobitz Type II - Second Degree Atrioventricular Block Möbitz Type II - Type 2 2nd degree AV Block - Type 2 Second Degree AV Block - Type II Second Degree AV Block - Type II Second Degree Atrioventricular Block