Left Ventricular Apical Plane Area by 2D Echocardiography
This test measures the size of the left ventricle’s apical region using ultrasound imaging to assess heart chamber dimensions.
["Your doctor may use this to evaluate heart structure or function."]
Key facts at a glance
- LOINC
- 20241-6
- Short code
- LV Plane apical sys Area 2D US
- Synonyms
- LV Plane apical sys Area 2D US
- 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-d
- 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
An echocardiogram uses sound waves to create images of your heart’s structure. This specific test focuses on the apical (tip) portion of the left ventricle—a key chamber responsible for pumping oxygen-rich blood to your body. The measurement helps determine the area of this region, which can be useful in diagnosing or monitoring conditions affecting heart size or function.
Why It’s Done
Your healthcare provider might order this test if you have symptoms like shortness of breath, chest pain, or irregular heartbeat. It may also be part of routine cardiac evaluations for conditions such as heart failure, hypertension, or congenital heart defects. The apical area can help assess whether your heart is enlarged or if it’s working efficiently.
How It’s Performed
You’ll lie on an exam table while a technician applies gel to your chest. A small device (transducer) moves across your skin to capture images of your heart from different angles. The apical area is measured at the tip of the left ventricle, often during a specific phase of the heartbeat.
What the Results Mean
Results are compared to standard measurements for your size and age. An enlarged apical area may indicate conditions like hypertrophic cardiomyopathy or other structural heart issues. Smaller-than-expected measurements could suggest conditions like dilated cardiomyopathy. Always discuss results with your provider, as they’ll interpret them in the context of your overall health.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
LV Apical Area (Echocardiogram)
Frequently asked questions
How often will I need this test?
Can I eat or drink before this test?
Will there be any discomfort?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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