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Systolic Blood Pressure Maximum Pulse Wave Reflection Level (Serum/plasma)

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

This test measures how blood pressure readings and pulse wave reflections interact in your blood vessels, which can help assess cardiovascular health and risk for conditions like hypertension or atherosclerosis.

Quick summary

["This test evaluates how well your blood vessels respond to pressure changes, potentially indicating risks for high blood pressure or heart disease."]

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

Key facts at a glance

LOINC
29420-7
Short code
PV-RL Vmax sys DOP
Synonyms
PV-RL Vmax sys 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

The test evaluates the interaction between systolic blood pressure and pulse wave reflection, which occurs when waves of pressure bounce back from stiff arteries. This can affect how efficiently blood is pumped through your circulatory system. Pulse wave reflection is influenced by the stiffness of your arteries, which can change with age, high blood pressure, or other vascular conditions.

Why It Matters in Your Health

Measuring pulse wave reflection helps identify early signs of arterial stiffness, which is linked to increased risk of hypertension, heart attacks, and strokes. It may also help assess how well your heart and blood vessels are working together to maintain healthy blood flow.

How the Test Is Performed

This test typically involves a blood sample drawn from a vein in your arm. The blood is processed to measure the combined effect of systolic blood pressure and reflected wave signals, often analyzed using advanced cardiovascular imaging or specialized blood testing methods. Results are compared to reference ranges for your age and health status.

Common Conditions Monitored

Healthcare providers may use this test to monitor or diagnose conditions such as hypertension, atherosclerosis, or other vascular diseases. It can also help evaluate the effectiveness of treatments aimed at improving blood vessel function or managing blood pressure.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Frequently asked questions

What does a high or low result mean?
A high result may suggest increased arterial stiffness, which could raise your risk for high blood pressure or heart-related issues. A low result may indicate better arterial flexibility, but this doesn’t guarantee no risk. Your doctor will discuss these findings with you based on your complete health picture.
How often should I get this test?
The frequency depends on your medical history, risk factors, and doctor’s recommendations. Some people with known cardiovascular conditions may need this test more often than others. Follow your healthcare provider’s advice for the best schedule.
Can lifestyle changes affect this test result?
Yes, lifestyle factors like diet, exercise, weight management, and smoking can influence arterial stiffness and pulse wave reflection. Improving these habits may lead to better test results over time.
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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