Rekord LOINC: 77899-3
Tylko wersja angielska ACTIVE
Szczegóły rekordu LOINC
Informacje podstawowe
| Kod LOINC: |
77899-3
FHIR
|
| Long Common Name: | Left ventricular Myocardial mass/Body surface area [Mass/Area] by US.2D+Calculated by truncated ellipsoid method |
| Short Name: | LV Myo mass/BSA US.2D+trunc ellips |
| Status: | ACTIVE |
| Class Type: | 2 |
Fully Specified Name (FSN)
EN
Oryginalna wersja angielska
Myocardial mass/Body surface area
:
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 |
| UCUM Units: | g/m2 |
| Version Last Changed: | 2.54 |
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 a BSA-based index. BSA can be calculated by a number of methods including the Mostellar and Du Bois formulas, or in some cases the average adult BSA, 1.73 m2, is used by default. 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; Bdy surface; bod; Bodies; BSA; 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; Surf; ULS; Ultrasound; Ultrasound - 2-dimensional; US.2D+trunc ellips; Ventricular