Infantile ventricular septal defect 4mm is a small defect, the severity of which needs to be determined by a specialist and is generally not too serious.
Infantile ventricular septal defect 4mm, usually only a small amount of left-to-right shunt, and not more than half of the volume of the body circulation, the baby can usually live a normal life, without restricting the activities, the prognosis is generally good, about 1/5 ~ 1/2 of the small ventricular septal defect of the baby with the age of the baby and automatically closed.
Infants with a 4mm ventricular septal defect are considered to have a small defect, which is usually not too serious. However, the exact severity needs to be determined by a specialist after diagnosis.
It should be noted that babies with ventricular septal defects are prone to bacterial endocarditis. They should pay attention to strengthening care, preventing infections, avoiding strenuous exercise, in addition to regular rechecking of the heart ultrasound and other auxiliary examinations, and if they have any discomforts, they should go to regular hospitals in a timely manner and be treated under the guidance of the doctor.