Rekord LOINC: 77923-1
Tylko wersja angielska ACTIVE
Szczegóły rekordu LOINC
Informacje podstawowe
| Kod LOINC: |
77923-1
FHIR
|
| Long Common Name: | Left ventricular Myocardial mass/Height exp 2.7 [Mass/Area] by US.2D+Calculated by truncated ellipsoid method |
| Short Name: | LV Myo/Ht exp 2.7 US.2D+trunc ellips |
| Status: | ACTIVE |
| Class Type: | 2 |
Fully Specified Name (FSN)
EN
Oryginalna wersja angielska
Myocardial mass/Height exp 2.7
:
ArMass
:
Pt
:
Heart.ventricle.left
:
Qn
:
US.2D+Calculated by truncated ellipsoid method
Klasyfikacja
| Class: |
ENCARD.US
|
| Consumer Name: | - |
| Order/Observation: | Observation |
| Panel Type: | - |
Informacje dodatkowe
| Units Required: | - |
| Example Units: | g/m2.7 |
| UCUM Units: | g/{m2.7} |
| Version Last Changed: | 2.56 |
Definicja i opis
EN
The myocardial index is the left ventricular (LV) mass normalized for body size, which can be approximated by different measures including body surface area (BSA) and height. This term represents an index based on height^2.7. Left ventricular mass calculated by the truncated ellipsoid formula on 2D ultrasound is as follows: 1.05 * Pi * {(b+t)^2 * [2/3 * (a+t)+d-d^3/(3 * (a+t))^2] - b^2 * [2/3 * a + d - d^3/(3 * a^2)]}, where a = distance from the minor axis to the endocardium at the LV apex, b = LV minor radius, t = mean wall thickness, and d = distance from the minor axis to the mitral valve plane. [PMID: 25559473]
Powiązane nazwy
2D US; Calc; Calculation; CARD.US; Cardiac; Cardio; Cardiology; Echography; Heart Disease; Hrt; Hrt ventr; L; LT; LV; MAric; Myo mass; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound; Ultrasound - 2-dimensional; US.2D+trunc ellips; Ventricular