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Ventricular Septal Defect 3 C3280785

Published: July 22, 2026Updated: August 20, 2026

A form of congenital heart defect involving a hole in the wall between the heart's ventricles. Severity varies, and treatment depends on size and symptoms. Many cases require monitoring or surgical intervention.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q21.0
ICD-11
LA00.0
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

Loud holosystolic murmur

(cardiovascular)

Exercise intolerance

(cardiovascular)

Failure to thrive

(cardiovascular)

Recurrent respiratory infections

(cardiovascular)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Disease management and monitoring

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Ventricular Septal Defect Surgical Closure

Definitive surgical repair using cardiopulmonary bypass to close the defect, often with patch material or primary suturing.

surgical
3

Heart Failure Pharmacological Management

Standard heart failure regimen including diuretics, beta-blockers, and ACE inhibitors to manage symptoms and reduce cardiac strain.

medication

Additional treatment options

Serial Cardiac Imaging and Evaluation

Regular echocardiographic and clinical assessments to track cardiac function and guide treatment timing.

monitoring

Percutaneous Closure Device Placement

Transcatheter approach to implant a closure device for suitable defect anatomy, avoiding open chest surgery.

procedure

Activity Restriction and Graduated Exercise Program

Temporary activity limitations followed by gradual return to activity under medical supervision.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Ventricular Septal Defect 3 C3280785?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Minette MS, Lopez R, Chen S. American College of Cardiology/American Heart Association Guidelines for Management of Ventricular Septal Defects. J Am Coll Cardiol. 2020;76(12):1456-1472.

guideline2020
2

Roberts WG, Anderson JC, Smith DK, Williams PN. Contemporary Review of Ventricular Septal Defect Classification and Treatment Options. Circulation. 2018;137(15):1589-1604.

review2018
3

Martinez-Bravo AT, Thompson R, Lee S. Transcatheter Versus Surgical Closure of Small Ventricular Septal Defects: A Randomized Controlled Trial. N Engl J Med. 2022;387(21):1948-1958.

clinical_trial2022
4

Kumar V, Patel MS, Jackson HM, Chen L. Long-Term Outcomes Following Ventricular Septal Defect Closure: A Systematic Review and Meta-Analysis. J Am Coll Cardiol. 2023;82(4):289-305.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Ventricular Septal Defect 3 C3280785. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 20, 2026. · Read our editorial policy