LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

Cardiology   LP29708-2

Cardiac ultrasound   LP29672-0

Deceleration.pressure half-time   LP268988-5

Deceleration.pressure half-time | Mitral valve | Cardiac ultrasound   LP407844-2

Deprecated Deceleration.pressure.half time of Mitral valve US.doppler   20275-4

LOINC Code


LOINC code20275-4
nameDeprecated Deceleration.pressure.half time of Mitral valve US.doppler
statusDEPRECATED
status reasonDuplicate
Replacements

alternatives to this code:

18001-8Mitral valve Deceleration.pressure.half time by US.doppler

Fully-Specified Name

componentDeceleration.pressure half-time
propertyLen  =  Length
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.
systemMitral 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.doppler.calculated

Additional Names

short nameDeprecatedDeceleration.pressure half-tim

Basic Attributes

classCARD.US
type2  Clinical
formula (readable)1000*[MVP1/2t max vel(1-(1/SQ ROOT 2)) / MV Deceleration slope]

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 updated2.36
last change typeDEL  - delete (deprecate)

Related Names

Calc
Calculation
CARD.US
Cardio
Cardiology
Dec
Decel.pres.1/2T
DOP
DT
DUPLEX
Echography
Heart Disease
Length
MV
 P1/2T
PHT
Point in time
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
T1/2
ULS
Ultrasound

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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