All of the following are features of Mobiz type I block except-
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always a disease of the AV node. ... Today, Mobitz I hea block is characterized by progressive prolongation of the PR interval on consecutive beats followed by a blocked P wave (i.e., a dropped QRS complex Ref Harrison 20th edition pg 1443
Constant PR interval
Normal QRS morphology
Regular atrial rhythm
Atrial rate more than ventricular rate
C.V.S