ST deviation (Maximum value during study) by EKG 91546-2
LOINC Code
| LOINC code | 91546-2 | ||
|---|---|---|---|
| name | ST deviation (Maximum value during study) by EKG | ||
| description | ST-segment deviation represents the maximum ST deviation during a procedure such as an exercise stress test. In some contexts the maximum ST deviation may be defined more specifically, such as in the Duke Treadmill Score, which states that the ST deviation measurement should exclude any leads other than aVR that have pathological Q waves, and that it can be calculated during or after exercise. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | ST deviation | ||
| property | Elpot = Electrical Potential (Voltage) | ||
| time | Stdy^max Stdy = Duration of the study max = Maximum: Maximum value over interval | ||
| system | Heart | ||
| 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 | EKG | ||
Additional Names | |||
| short name | ST Deviation Max EKG | ||
Basic Attributes | |||
| class | EKG.MEAS | ||
| type | 2 Clinical | ||
| order vs. observation | Both | ||
| example UCUM units | mV 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 | mv | ||
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 | |||
| first released | |||
| last updated | 2.66 | ||
| last change type | ADD - added | ||
Related Names | |||
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Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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