Complete right bundle branch block, in the absence of severe organic heart disease, will not affect the actual life expectancy of the patient. Some patients may have had myocarditis in the past or have hypertension or coronary artery disease, which may lead to the development of complete right bundle branch block. However, for simple complete right bundle branch block, the patient will not experience any discomfort, as long as the ECG is regularly reviewed, generally speaking, it will not affect the patient’s quality of life, nor will it lead to any discomfort, nor will it affect the patient’s actual life expectancy, nor will it increase the hospitalization rate of the patient. There are some people who have complete right bundle branch block, it may be transient, for example, when acute myocardial ischemia attack, there may be a transient complete right bundle branch block, when myocardial ischemia improves, this situation will disappear; for organic heart disease caused by complete right bundle branch block need to be directed at the primary pathology of the treatment.