Aortic valve Orifice area by US.continuity.VTI+Area   18091-9

LOINC Code


LOINC code18091-9
nameAortic valve Orifice area by US.continuity.VTI+Area
statusACTIVE

Fully-Specified Name

componentOrifice area
propertyArea
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.
systemAortic valve
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.continuity.VTI+Area

Additional Names

short nameAV Orifice area US.cont.VTI+area

Basic Attributes

classCARD.US
type2  Clinical
order vs. observationObservation

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

test rank4558 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonRelease 2.67: COMPONENT: Updated Component to Orifice area for consistency across terms

Related Names

AO
AoV
AV
AVA
CARD.US
Cardio
Cardiology
Cont
Echography
Heart Disease
Point in time
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
TVI
ULS
Ultrasound
US.cont.VTI+area
Velocity Time Integral

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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