Complete right bundle conduction block does not cause right chest pain when it is asymptomatic. If complete right bundle conduction block is caused by coronary artery disease or other heart disease, it may cause the patient to experience right chest pain. Most complete right bundle conduction block does not cause clinical symptoms, and the patient may not experience right chest pain at this time. However, complete right bundle block due to coronary artery disease may cause angina pectoris, in which the patient’s chest pain radiates to the right side of the chest, and the patient may experience right chest pain. In addition to this, a small number of heart disease patients with complete right bundle conduction block may also experience angina pectoris, chest tightness, shortness of breath, dyspnea and other symptoms, which may also cause patients to experience pain in the right chest. Some patients with complete right bundle branch block may also have a combination of pneumonia, pleurisy, cholecystitis, and other conditions that cause right chest pain. Whether complete right bundle conduction block can cause right chest pain needs to be judged according to the condition, such as the occurrence of right chest pain and other uncomfortable symptoms, it is recommended that the patient seek medical treatment in a timely manner, and need to follow the doctor’s advice to choose the appropriate measures for treatment.