Left ventricular outflow tract Mean blood flow velocity by US.doppler   20232-5

LOINC Code


LOINC code20232-5
nameLeft ventricular outflow tract Mean blood flow velocity by US.doppler
descriptionPressure gradient measure proximal to the aortic valve. Mean velocity measured proximal to the aortic valve.
statusACTIVE

Fully-Specified Name

componentBlood flow velocity.mean
propertyVel  =  Velocity
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemHeart.ventricle.left.outflow tract
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodUS.doppler

Additional Names

short nameLVOT Vmean DOP

Basic Attributes

classCARD.US
type2  Clinical
order vs. observationObservation
example UCUM unitsm/s; cm/s
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitm/s; cm/s

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.67
last change typeNAM  - change to Analyte/Component
change reasonRelease 2.67: COMPONENT: Updated component to include velocity for accuracy and consistency across terms

Related Names

Average
Avg
Bld flow
Bld flow vel
Bld flow.velocity
CARD.US
Cardiac
Cardio
Cardiology
DOP
DUPLEX
Dynamic
Echography
Heart Disease
Hrt
Hrt ventr
L
LT
LV
LVOT
Mean V
Point in time
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
ULS
Ultrasound
V mean
Vel
Velocity
Ventricular
Vmean

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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