Atrial Septal Defect 9 C3280943
A hole in the wall between the heart's upper chambers present from birth. It may be detected in children or adults and can be managed with monitoring, catheter closure, or surgery depending on size and symptoms.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Chest discomfort or palpitations
(cardiovascular)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Fixed split S2 on cardiac auscultation
(cardiovascular)Cardiac murmur
(cardiovascular)Dyspnea on exertion
(cardiovascular)Platypnea-orthodeoxia syndrome
(cardiovascular)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Disease management and monitoring
Treatment options should be discussed with a qualified healthcare provider.
Hybrid Closure Approach
Combined surgical and catheter-based technique performed in select cases, allowing for optimal defect visualization while minimizing invasiveness.
Atrial Septal Defect Repair with Pulmonary Vein Assessment
Comprehensive surgical repair addressing the ASD while evaluating and addressing any associated pulmonary vein abnormalities or left atrial anomalies.
Additional treatment options
Long-Term Cardiovascular Follow-Up
Extended monitoring program tracking cardiac function, rhythm status, and potential late complications following ASD repair.
monitoringPost-Surgical Cardiac Rehabilitation
Phase II and III cardiac rehabilitation providing structured exercise, education, and support for optimal recovery and long-term cardiovascular health.
physical_therapyPsychosocial Support and Counseling
Psychological support addressing anxiety, depression, or adjustment issues related to living with or recovering from congenital heart disease.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Atrial Septal Defect 9 C3280943?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Baumgartner H, De Backer J, Babu-Narayan SV, et al. 2020 ESC Guidelines for the management of adult congenital heart disease. Eur Heart J. 2021.
Geva T, Martins JD, Wald RM. Atrial septal defects. Lancet. 2014;383(9922):1105-1116.
Suchon E, Pieculewicz M, Czarnecka A, et al. Transcatheter versus surgical closure of atrial septal defects: a systematic review and meta-analysis. Heart. 2019;105(15):1189-1198.
Medication Comparisons
Compare medications used to treat Atrial Septal Defect 9 C3280943. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy