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Aortic Valve Thickness or Function Assessment (Cardiac Echocardiography)

Published: August 9, 2026Updated: August 16, 2026

This test evaluates the structure and function of your heart’s aortic valve using ultrasound imaging to check for abnormalities like thickening, narrowing, or leaks.

Quick summary

["Your doctor may order this test to diagnose or monitor heart valve conditions."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
93633-6
Short code
Hrt LVOT/Aortic valve DOP
Synonyms
Hrt LVOT/Aortic valve DOP
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
us-doppler
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

This test uses echocardiography (ultrasound) to visualize the aortic valve and surrounding heart structures. It assesses valve thickness, leaflet motion, and blood flow patterns through the valve to identify structural or functional issues.

Common Reasons for Testing

Doctors may recommend this test if you have symptoms like chest pain, shortness of breath, fatigue, or if they suspect aortic valve disease (e.g., aortic stenosis or regurgitation) during a physical exam or other heart evaluations.

Procedure Details

You’ll lie on an exam table while an ultrasound probe (either on your chest or via a catheter) captures real-time images of your heart. No special preparation is needed, but you may need to hold still for a few minutes.

Preparation and Aftercare

No special preparation is required. After the test, you can resume normal activities immediately. If you had a catheter-based procedure, follow your doctor’s instructions for any minor discomfort or restrictions.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Abnormal findings may indicate valve disease requiring treatment (e.g., medication, valve repair, or replacement). Early detection helps manage symptoms and prevent complications like heart failure or stroke.

Frequently asked questions

Will this test show if I have heart disease?
This test specifically focuses on the aortic valve but may indirectly help identify related heart conditions. Your doctor will interpret results alongside other clinical findings and symptoms.
How long will the results take?
Results are typically available within 24–48 hours, depending on your healthcare provider’s workflow. Follow-up with your cardiologist to discuss findings.
Can I eat or drink before this test?
No special diet or fasting is required for this test. If you had a catheter-based procedure, ask your provider about any restrictions.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

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 16, 2026. · Read our editorial policy