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Tricuspid Valve Peak Velocity — Doppler (Deprecated)

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

A Doppler ultrasound measurement of blood-flow speed across the tricuspid valve, used to help evaluate right-sided heart function and pressure.

Quick summary

["This measurement can help identify abnormal pressure or blood flow involving the right side of the heart."]

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

Key facts at a glance

LOINC
11644-2
Short code
Deprecated TV Peak A US.dop
Synonyms
Deprecated TV Peak A US.dop
Category
liver
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 is this test?

Tricuspid valve peak velocity is an ultrasound measurement of how quickly blood moves through the heart's tricuspid valve. It is obtained with Doppler echocardiography and may be used with other heart findings to assess pressure and flow.

Why might I need this test?

This measurement may be included in an echocardiogram to evaluate suspected pulmonary hypertension, right-sided heart strain, or tricuspid valve leakage. It is generally interpreted together with the rest of the echocardiogram rather than on its own.

How is the test performed?

A technician or clinician places an ultrasound probe on your chest and uses Doppler imaging to measure blood-flow velocity through the tricuspid valve. The procedure is painless and usually takes less than 30 minutes.

How do I prepare for the test?

No specific preparation is usually required. You may be asked to lie on your side or back, and you should tell the clinician if you have chest discomfort, shortness of breath, or a history of heart or lung disease.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Tricuspid Valve Peak Velocity

Frequently asked questions

Is this the same as a tricuspid valve assessment?
It is a specific Doppler measurement used during a broader evaluation of the tricuspid valve and right side of the heart. It does not replace the rest of the echocardiogram.
Does an abnormal result mean I have pulmonary hypertension?
Not necessarily. An elevated measurement can suggest increased right-heart pressure, but pulmonary hypertension is diagnosed using several findings, including symptoms, other ultrasound measurements, and sometimes additional tests.
Why does the test name include “deprecated”?
“Deprecated” indicates that this particular named laboratory entry is no longer current or is retained for reference. A current echocardiogram report may use a different name for the same or a similar measurement.
  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