The pulmonary valve should normally be in a closed state, and there is no regurgitation, so there is no normal value for regurgitation.
The pulmonary valve should normally be in a closed state, the valve between the right ventricle and the pulmonary artery is the pulmonary valve, if the pulmonary valve regurgitation, in the patient’s heart diastole, the blood in the pulmonary artery will flow back to the right ventricle, resulting in increased blood in the right ventricle, overloaded, and in the long run, there will be a right heart insufficiency, and ultimately lead to heart failure and so on.
If the examination found that the pulmonary valve regurgitation, indicating that there is a problem, whether to accept the treatment, need to be clinicians in conjunction with the degree of regurgitation to determine. It is recommended to go to the regular hospital in time.