Atrial septal defect (ASD) - Symptoms and causes - Mayo Clinic
2024年1月23日 — An atrial septal defect (ASD) is a heart condition that you're born with. That means it's a congenital heart defect. People with an ASD have a hole between the upper heart chambers.
Atrial Septal Defect (ASD): Symptoms, Causes and Treatment
2022年7月15日 — An atrial septal defect (ASD) is a congenital heart defect that involves a hole in the atrial septum. This is the muscular wall that separates the two upper chambers (atria) of the heart. Small ASDs usually don’t need treatment.
Atrial Septal Defect (ASD) - American Heart Association
ASD is a defect in the septum between the heart's two upper chambers. The septum is a wall that separates the heart's left and right sides. What causes it? Every child is born with an opening between the upper heart chambers. It's a normal fetal opening that allows blood to detour away from the lungs before birth.
Atrial septal defect - Wikipedia
Atrial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart. Some flow is a normal condition both pre-birth and immediately post-birth via the foramen ovale; however, when this does not naturally close after birth it is referred to as a patent (open) foramen ovale (PFO).
Atrial Septal Defect - StatPearls - NCBI Bookshelf
2023年8月7日 — Atrial septal defect (ASD) is one of the most common types of congenital heart defects, occurring in about 25% of children. An atrial septal defect occurs when there is a failure to close the communication between the right and left atria.
Atrial septal defect (ASD) - Diagnosis and treatment - Mayo ...
2024年1月23日 — Some atrial septal defects (ASDs) are found before or soon after a child is born. But smaller ones may not be found until later in life. If an ASD is present, a healthcare professional may hear a whooshing sound called a heart murmur when listening to the heart with a device called a stethoscope.
About Atrial Septal Defect (ASD) | Congenital Heart Defects ...
2024年10月21日 — An atrial septal defect (pronounced EY-tree-uhl SEP-tuhl DEE-fekt) or ASD is a congenital heart defect. Congenital means present at birth. An atrial septal defect is a hole in the wall (septum) that divides the upper chambers (atria) of the heart.
Atrial Septal Defect: Definition, Causes, Treatment, Outlook
2022年5月18日 — An atrial septal defect is one of the most common congenital heart irregularities. It occurs when there’s a hole between the upper two chambers in the heart.
Atrial Septal Defect (ASD) - Pediatrics - Merck Manual ...
An atrial septal defect (ASD) is an opening in the interatrial septum, causing a left-to-right shunt and volume overload of the right atrium and right ventricle. Children are rarely symptomatic, but long-term complications after 20 years of age include pulmonary hypertension, heart failure, paradoxical emboli, and atrial arrhythmias.
Atrial Septal Defect (ASD) > Fact Sheets - Yale Medicine
An atrial septal defect (ASD) is a congenital heart defect, a problem with the heart’s structure that is present at birth. Put most simply, an ASD is an abnormal hole in the wall that divides the atria—the two upper chambers of the heart. Some ASDs are small and close on their own.