AV Block Second Degree Mobitz Type I by ECG Finding

**Semantic type:** Finding

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

**Synonyms:** - AV Block Second Degree Mobitz Type I - AV Block Second Degree Mobitz Type I by EKG Finding - AV Block Second Degree Möbitz Type I - AV Block Second Degree Möbitz Type I by ECG Finding - AV Block Second Degree Möbitz Type I by EKG Finding - AV MOBITZ I - AV Mobitz I - Mobitz I - Mobitz I Second Degree AV Block - Mobitz Type I Second Degree AV Block - Möbitz I - Möbitz Type I Second Degree AV Block - Second Degree Atrioventricular Block Mobitz Type I - Second Degree Atrioventricular Block Möbitz Type I - Second degree AV block- Mobitz type I - Second-degree AV block, Mobitz type I (Wenckebach) - Type 1 2nd degree AV Block - Type 1 Second Degree AV Block - Type 1 Second Degree Atrioventricular Block - Wenckebach - Wenckebach Block