What is the meaning of the early repolarization phenomenon of the anterior wall

The phenomenon of early repolarization of the anterior wall is a phenomenon of abnormal ECG repolarization. The anterior wall also refers to the elevation of J point on the V1-V3 lead of the patient's ECG. The phenomenon of early repolarization of the anterior wall is generally caused by increased vagus nerve tension. The patient should go to the hospital regularly for reexamination.