Abnormal Morphology Of Left Ventricular Trabeculae C4531288
An unusual structure in the muscle ridges of the left heart chamber, often detected on heart imaging. Management depends on whether it causes symptoms or is associated with other heart conditions.
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.
Asymptomatic incidental finding
(cardiovascular)Chest discomfort or palpitations
(cardiovascular)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Murmur on auscultation
(cardiovascular)Dyspnea on exertion
(cardiovascular)Palpitations
(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.
Echocardiography and cardiology consultation
Comprehensive cardiac evaluation with echocardiography to characterize trabecular abnormalities, assess cardiac function, and rule out associated structural heart disease.
Cardiac MRI with contrast
Advanced cardiac imaging to provide detailed characterization of left ventricular trabecular morphology and assessment of myocardial tissue characterization.
Additional treatment options
Cardiac protective lifestyle modifications
Implementation of heart-healthy lifestyle including regular moderate exercise as tolerated, smoking cessation, blood pressure control, and weight management.
lifestyleArrhythmia surveillance
Long-term cardiac monitoring to detect and characterize any arrhythmias potentially associated with trabecular abnormalities, including Holter monitoring or event recording.
monitoringHeart failure optimization
Medical management of any associated cardiac dysfunction including ACE inhibitors, beta-blockers, or other guideline-directed medical therapy as indicated by cardiac function.
medicationWhen 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 Morphology Of Left Ventricular Trabeculae C4531288?
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.
Petersen SE, Friedrich MG, Bucciarelli-Ducci C. Recommendations for the use of cardiac magnetic resonance in left ventricular trabeculation assessment. Eur Heart J Cardiovasc Imaging. 2022.
Captur G, Moharem-Esposito MP, McGill DC. The spectrum of left ventricular trabecular morphology: clinical implications and assessment. JACC Cardiovasc Imaging. 2021.
Kawut SM, Bluemke DA, Heller GV. Assessment of left ventricular trabecular complexity in healthy subjects: the Multi-Ethnic Study of Atherosclerosis. Radiology. 2020.
Meyer HV, Dawes TJ, Serrani M. Quantitative assessment of left ventricular trabeculation: systematic review and meta-analysis of cardiovascular outcomes. Heart. 2019.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy