Question
A newborn received blue light therapy for jaundice and during the treatment, the doctor’s auscultation revealed a faint heart murmur, suggesting an echocardiogram. After the examination, the doctor stated that the condition was simple and harmless, and recommended a follow-up check in three months. The parents were still concerned.
Answer
Heart murmurs refer to additional sounds heard over the normal heart sounds, which may be caused by conditions such as narrow or tight closure of the aortic valve and pulmonary valve, or atrioventricular valves. Since the doctor suggested going home, it indicates that there is no major issue. Certain congenital heart diseases, such as small atrial or ventricular septal defects and small patent ductus arteriosus, may naturally heal. Parents should keep regular follow-ups, strengthen nutrition, avoid catching a cold, and maintain moderate attention to avoid unnecessary psychological pressure on the child.