Learn About Aortopulmonary Window

What is the definition of Aortopulmonary Window?

Aortopulmonary window is a rare heart defect in which there is a hole connecting the major artery taking blood from the heart to the body (the aorta) and the one taking blood from the heart to the lungs (pulmonary artery). The condition is congenital, which means it is present at birth.

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What are the alternative names for Aortopulmonary Window?

Aortopulmonary septal defect; Aortopulmonary fenestration; Congenital heart defect - aortopulmonary window; Birth defect heart - aortopulmonary window

What are the causes of Aortopulmonary Window?

Normally, blood flows through the pulmonary artery into the lungs, where it picks up oxygen. Then the blood travels back to the heart and is pumped to the aorta and the rest of the body.

Aortopulmonary window

Babies with an aortopulmonary window have a hole in between the aorta and pulmonary artery. Because of this hole, blood from the aorta flows into the pulmonary artery, and as a result too much blood flows to the lungs. This causes high blood pressure in the lungs (a condition called pulmonary hypertension) and congestive heart failure. The bigger the defect, the more blood that is able to enter the pulmonary artery.

The condition occurs when the aorta and pulmonary artery do not divide normally as the baby develops in the womb.

Aortopulmonary window is very rare. It accounts for less than 1% of all congenital heart defects.

This condition can occur on its own or with other heart defects such as:

  • Tetralogy of Fallot
  • Pulmonary atresia
  • Truncus arteriosus
  • Atrial septal defect
  • Patent ductus arteriosus
  • Interrupted aortic arch

Fifty percent of people usually have no other heart defects.

What are the symptoms of Aortopulmonary Window?

If the defect is small, it may not cause any symptoms. However, most defects are large.

Symptoms can include:

  • Delayed growth
  • Heart failure
  • Irritability
  • Poor eating and lack of weight gain
  • Rapid breathing
  • Rapid heartbeat
  • Respiratory infections
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What are the current treatments for Aortopulmonary Window?

The condition usually requires open heart surgery to repair the defect. Surgery should be done as soon as possible after the diagnosis is made. In most cases, this is when the child is still a newborn.

During the procedure, a heart-lung machine takes over for the child's heart. The surgeon opens the aorta and closes the defect with a patch made either from a piece of the sac that encloses the heart (the pericardium) or a man-made material.

Who are the top Aortopulmonary Window Local Doctors?
Elite
Highly rated in
20
conditions
Thoracic Surgery
Pediatric Cardiology

Stanford Childrens Health

Cardiothoracic Surgery Clinic

300 Pasteur Dr 
Stanford, CA 94305

Richard Mainwaring is a Thoracic Surgeon and a Pediatric Cardiologist in Stanford, California. Dr. Mainwaring has been practicing medicine for over 40 years and is rated as an Elite doctor by MediFind in the treatment of Aortopulmonary Window. He is also highly rated in 20 other conditions, according to our data. His top areas of expertise are Pulmonary Atresia, Aortopulmonary Window, Pulmonary Atresia with Ventricular Septal Defect, and Ventricular Septal Defects. He is licensed to treat patients in California. Dr. Mainwaring is currently accepting new patients.

Elite
Highly rated in
41
conditions

Ansari Nagar

New Delhi, DL, IN 

Sachin Talwar is in New Delhi, India. Talwar is rated as an Elite expert by MediFind in the treatment of Aortopulmonary Window. He is also highly rated in 41 other conditions, according to our data. His top areas of expertise are Transposition of the Great Arteries, Ventricular Septal Defects, Total Anomalous Pulmonary Venous Return, and Tetralogy of Fallot.

 
 
 
 
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Elite
Highly rated in
8
conditions

University Of Melbourne

Melbourne, VIC, AU 

Phillip Naimo is in Melbourne, Australia. Naimo is rated as an Elite expert by MediFind in the treatment of Aortopulmonary Window. He is also highly rated in 8 other conditions, according to our data. His top areas of expertise are Truncus Arteriosus, Aortopulmonary Window, Interrupted Aortic Arch, and Anomalous Left Coronary Artery from the Pulmonary Artery.

What is the outlook (prognosis) for Aortopulmonary Window?

Surgery to correct aortopulmonary window is successful in most cases. If the defect is treated quickly, the child should not have any lasting effects.

What are the possible complications of Aortopulmonary Window?

Delaying treatment can lead to complications such as:

  • Congestive heart failure
  • Pulmonary hypertension or Eisenmenger syndrome
  • Death
When should I contact a medical professional for Aortopulmonary Window?

Call your provider if your child has symptoms of aortopulmonary window. The sooner this condition is diagnosed and treated, the better the child's prognosis.

How do I prevent Aortopulmonary Window?

There is no known way to prevent aortopulmonary window.

What are the latest Aortopulmonary Window Clinical Trials?
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What are the Latest Advances for Aortopulmonary Window?
Long-Term Fate of the Truncal Valve.
Surgical repair for persistent truncus arteriosus in neonates and older children.
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Current era outcomes of pulmonary atresia with ventricular septal defect: A single center cohort in Thailand.
Who are the sources who wrote this article ?

Published Date: January 27, 2020
Published By: Michael A. Chen, MD, PhD, Associate Professor of Medicine, Division of Cardiology, Harborview Medical Center, University of Washington Medical School, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

What are the references for this article ?

Fraser CD, Kane LC. Congenital heart disease. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 20th ed. Philadelphia, PA: Elsevier; 2017:chap 58.

Qureshi AM, Gowda ST, Justino H, Spicer DE, Anderson RH. Other malformations of the ventricular outflow tracts. In: Wernovsky G, Anderson RH, Kumar K, et al, eds. Anderson's Pediatric Cardiology. 4th ed. Philadelphia, PA: Elsevier; 2020:chap 51.

Webb GD, Smallhorn JF, Therrien J, Redington AN. Congenital heart disease in the adult and pediatric patient. In: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 11th ed. Philadelphia, PA: Elsevier; 2019:chap 75.