Abnormal Atrioventricular Valve Morphology C4024995
An abnormality in the structure of heart valves that control blood flow between chambers. It can affect heart function and may be managed with medications or valve repair or replacement surgery.
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.
Warning signs - seek immediate care
Chest pain
Pressure, tightness, or discomfort in the chest that may radiate to the arm, jaw, or back.
Seek immediate emergency care for chest pain that is severe, sudden, or accompanied by shortness of breath, sweating, or nausea.
Syncope
Temporary loss of consciousness or fainting due to reduced blood flow to the brain.
Seek immediate emergency care for any episode of fainting, as it may indicate a serious cardiac condition.
Shortness of breath
(cardiovascular)Difficulty breathing that may occur during physical activity or at rest, often worsening with exertion.
Frequency: 70-80% of patients
Fatigue
(constitutional)Persistent tiredness and lack of energy that interferes with daily activities.
Frequency: 60-70% of patients
Palpitations
(cardiovascular)Awareness of rapid, fluttering, or irregular heartbeat.
Frequency: 40-50% of patients
Peripheral edema
(cardiovascular)Swelling in the legs, ankles, or feet due to fluid retention from impaired heart function.
Frequency: 30-40% of patients
Orthopnea
(respiratory)Shortness of breath that occurs when lying flat, requiring pillows to sleep comfortably.
Frequency: 35-45% of patients
Paroxysmal nocturnal dyspnea
(respiratory)Sudden shortness of breath that wakes a person from sleep, often requiring them to sit up to breathe.
Frequency: 25-35% of patients
Persistent cough
(respiratory)Chronic cough, sometimes producing frothy or blood-tinged sputum, due to fluid buildup in the lungs.
Frequency: 15-25% of patients
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.
Valve Repair Surgery
Surgical reconstruction of the malformed valve to restore normal structure and function, often preferred over replacement when feasible.
Additional treatment options
Percutaneous Valve Intervention
Minimally invasive catheter-based approach to repair or address valve abnormalities without open-heart surgery.
procedureEchocardiographic Surveillance
Regular cardiac imaging to monitor valve morphology changes and determine optimal timing for intervention.
monitoringDiuretic Therapy
Medication to reduce fluid overload that may occur secondary to valve dysfunction.
medicationActivity Modification
Structured activity restrictions to reduce cardiac stress while maintaining appropriate fitness levels.
lifestyleWhen 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 Abnormal Atrioventricular Valve Morphology C4024995?
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.
Stout KK, Daniels CJ, Aboulhosn JA, et al. 2018 AHA/ACC Guideline for the Management of Adults With Congenital Heart Disease. Circulation. 2019.
Sigurdsson MI, Lee JH, Borisuk ND, et al. Congenital Abnormalities of the Atrioventricular Valve: Morphology and Management. J Am Coll Cardiol. 2022.
Tanaka M, Ishikawa H, Lopez-Benitez R, et al. Long-term Outcomes of Valve Repair Versus Replacement in Children With Atrioventricular Valve Abnormalities: A Systematic Review and Meta-Analysis. Ann Thorac Surg. 2023.
Seleman M, Al-Bayati L, Fadel BM. Assessment of Atrioventricular Valve Morphology and Function: The Role of Advanced Imaging Modalities. Echocardiography. 2021.
Medication Comparisons
Compare medications used to treat Abnormal Atrioventricular Valve Morphology C4024995. 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 20, 2026. · Read our editorial policy