Complete right bundle branch block is not normal; there is an abnormality in the conduction system of the heart. There is a normal conduction system in the heart, and the ventricles include the left and right bundle branches. Complete right bundle branch block indicates that the right bundle branch is not able to conduct normally, and that the right heart gets its excitement from the left bundle branch. Complete right bundle branch block does not occur in the normal population, but is an abnormal manifestation of degeneration of the cardiac conduction system, myocardial ischemia, and other diseases. Most cases of right bundle branch block do not require special treatment. If there are obvious symptoms associated with the block, it is important to look for preventive diseases and actively treat the primary disease, while complete right bundle branch block does not require special treatment. Patients with complete right bundle branch conduction block can be observed regularly, and those with symptoms should go to the hospital for diagnosis and treatment under the guidance of physicians.