Differential Diagnosis of Dominant R wave on V1 

Dominant R Wave in V1

The differential diagnosis of dominant R wave in V1 / causes of dominant R wave in V1 are :

-misplaced pacemaker
-posterior myocardial infarction 
-righer ventricular hypertrophy 
-pulmonary embolism
-right bundle branch block 
-Wolff - Parkinson White Syndrome 
-myocarditis