Left ventricular Ejection fraction 10230-1
LOINC Code
| LOINC code | 10230-1 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| name | Left ventricular Ejection fraction | ||||||||||||
| status | ACTIVE | ||||||||||||
Fully-Specified Name | |||||||||||||
| component | Ejection fraction | ||||||||||||
| property | VFr = Volume Fraction | ||||||||||||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||||||||||||
| system | Heart.ventricle.left | ||||||||||||
| scale | Qn = 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 | ||||||||||||
| method | |||||||||||||
Additional Names | |||||||||||||
| short name | LV EF | ||||||||||||
Basic Attributes | |||||||||||||
| class | HEMODYN.MOLEC | ||||||||||||
| type | 2 Clinical | ||||||||||||
| formula (readable) | Ejection fraction=[(LV end-diastolic volume-LV end-systolic volume)/LV end-diastolic volume]*100 | ||||||||||||
| example UCUM units | % 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 unit | % | ||||||||||||
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. | |||||||||||||
Member of these Panels | |||||||||||||
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History/Usage | |||||||||||||
| test rank | 1325 of 2000 most commonly performed tests by labs in USA | ||||||||||||
| first released | |||||||||||||
| last updated | 2.73 | ||||||||||||
| last change type | MIN - change to field other than name | ||||||||||||
Related Names | |||||||||||||
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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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