
A congenital defect of the heart is called pulmonary atresia. It is, therefore, a congenital cardiac defect. The valve that facilitates blood flow from the heart to the lungs malfunctions in this illness. The valve is called the pulmonary valve.
A solid sheet of tissue forms in place of an opening and closing valve. Because of this, blood cannot usually acquire oxygen from the lungs. Instead, other natural channels within the heart and its arteries carry some blood to the lungs.
These additional routes are necessary for a developing fetus. However, they often close shortly after delivery. As a potentially fatal disorder, pulmonary atresia requires immediate medical attention.
As pulmonary atresia is a congenital heart abnormality that involves the underdevelopment or absence of the pulmonary valve, which prevents blood flow from the heart to the lungs, timely intervention is essential to avoid serious problems.
To restore normal blood flow, lessen cardiac strain, and prevent heart failure, early intervention, often by surgery or catheter-based procedures, is important. Growth delays, respiratory distress, and cyanosis are among the potentially fatal complications that might result from postponing therapy.
Immediately treating the illness can lower the risk of long-term consequences, such as pulmonary hypertension, improve quality of life, and increase the likelihood of normal development.
Pulmonary atresia symptoms might include the following and typically show in the first few hours or days of a baby's life:
Causes
Risk Factors
Risk factors consist of:
Specific congenital cardiac abnormalities run in families. They are inherited as a result.
Complications
Pulmonary atresia complications can include:
The risk of congenital heart abnormalities in your unborn child may be reduced by specific actions you take before or during pregnancy. Among them are:
Balloon atrial septostomy: The natural opening in the wall between the heart's upper chambers is enlarged using a balloon. The foramen ovale, as this hole is known, usually closes shortly after birth. Enlarging the hole facilitates blood flow from the right to the left side of the heart.
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Angioplasty: Treatment for pulmonary atresia may involve angioplasty, especially if the pulmonary arteries are constricted.
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Bi-directional Glenn Shunt procedure: This procedure facilitates blood flow. It encourages the growth of the right ventricle by joining a big vein to the pulmonary artery and another vein to the right side of the heart.
Fontan Procedure:This treatment may be used by surgeons to create a link if the right lower heart chamber remains too tiny to function. The channel allows the pulmonary artery to receive most, if not all, of the blood that enters the heart.
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Heart Transplant: Sometimes, the damage done to the heart is too significant to repair. A heart transplant might then be required.
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Important rehabilitation strategies consist of:
Cardiac Rehabilitation: This program consists of supervised exercise, education, and counselling to control the effects of pulmonary atresia. Its goal is to enhance heart function and endurance.
Physical therapy: Assists in increasing mobility and strength and treating any physical restrictions brought on by the illness or its treatments, such as surgery.
Respiratory Therapy: Particularly for patients who may have trouble breathing or require more support because of decreased blood supply to the lungs, respiratory therapy helps to improve lung function, breathing skills, and oxygenation.
Nutritional Support: Ensuring adequate nourishment is essential for children and newborns to promote growth and healing.
To maintain the ductus arteriosus open, medication may be administered intravenously. Pulmonary atresia cannot be treated with this method in the long run. However, it allows medical specialists more time to determine the best operation or procedure.









Chennai, India
The mega-structure of RIMC serves as a hospital as well as an educational institute. Hence, it offers a huge array of medical services and facilities to cater to the needs of its patients.
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Some of the other healthcare facilities, departments, and services offered by Dr. Rela Institute and Medical Healthcare are listed below:
Apart from these facilities, Dr. Rela Institute and Medical Centre also have a preventive health check lounge, 72 consultation suites, and 360 degrees including lab facilities specifically for outpatients.
Visit Dr. Rela Institute and Medical Centre in Chromepet, Chennai today and find the best care for you and your loved ones.

Delhi / NCR, India

Delhi, India
Indraprastha Apollo Hospital is known for delivering treatment to over 200,000 patients every year; 10,000 of which are generally medical tourists. The efficient team of doctors has the record of 99.6 percent success rate. Indraprastha Apollo Hospital deals in treatment of over 50 specialities.
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Because pulmonary atresia lowers oxygen levels, it is lethal if left untreated. However, your healthcare practitioner can treat your newborn to enhance oxygen circulation if they diagnose it before or after the baby is born. Your infant can require multiple procedures at various ages to maintain getting better.
The severity of the ailment and the effectiveness of the treatment determine the prognosis. Many people can lead active, everyday lives with timely and effective treatment, but long-term monitoring is required.
The chance of recurrence is minimal when blood flow is restored, or the pulmonary valve is surgically repaired. However, routine examinations are required to monitor for any possible issues, like blood vessel narrowing or valve failure.
Regular follow-up visits with a pediatric cardiologist, cardiac function monitoring, addressing any problems like arrhythmias or pulmonary hypertension, and maybe more surgeries or treatments as the kid gets older are all part of long-term therapy.
Due to low oxygen levels, infants with untreated pulmonary atresia may have developmental delays, stunted growth, and trouble gaining weight. Normal growth and development, however, can frequently be attained with early intervention.
In India, pulmonary atresia often has a good treatment success rate, mainly when diagnosed early and treated on time. In reputable cardiac institutions, the success rate for surgical procedures ranges from 85% to 95%. Many patients can anticipate positive long-term results due to improvements in post-operative care, catheter-based therapies, and surgical technique developments.
Monitoring heart function and treating any possible problems require routine follow-ups.