Right ventricular Intrachamber systolic pressure estimated by US   82341-9

LOINC Code


LOINC code82341-9
nameRight ventricular Intrachamber systolic pressure estimated by US
descriptionRight ventricular systolic pressure (RVSP) can be estimated based on the the peak tricuspid regurgitant jet velocity (TR V), using the simplified Bernoulli equation, along with the estimated right atrial pressure (RAP) [LOINC: 82337-7], which is itself estimated based on the diameter of the inferior vena cava. [PMID: 20620859]
statusACTIVE

Fully-Specified Name

componentIntrachamber systolic
propertyPres  =  Pressure
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.right
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+Estimated

Additional Names

short nameRV Intrachamber sys pres US+est

Basic Attributes

classCARD.US
type2  Clinical
order vs. observationObservation
formula (readable)RVSP = 4(TR V)^2 + RAP
example UCUM unitsmm[Hg]
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 unitmm Hg

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 updated2.71
last change typeMIN  - change to field other than name

Related Names

BP sys
CARD.US
Cardiac
Cardio
Cardiology
Echography
Est
estimation
Heart Disease
Hrt
Hrt ventr
Intrachamber pres
Intrachamber sys pres
Point in time
predicted
Pressure
QNT
Quan
Quant
Quantitative
R
Random
RT
RV
SBP
Sonogram
Sonograph
Sonography
Sys BP
ULS
Ultrasound
Ventricular

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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