77897-7
ClinicalLeft ventricular Myocardial mass/Body surface area [Mass/Area] by US 2D
Definition
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.
LOINC 6-Axis Classification
Component
Myocardial mass/Body surface area
Property
ArMass
Time Aspect
Pt
System
Heart.ventricle.left
Scale Type
Qn
Method Type
US.2D
Details
Class
CARD.US
Order/Observation
Observation
Short Name
LV Myo mass/BSA 2D US
Related Names
Frequently Asked Questions
What is LOINC code 77897-7?
LOINC code 77897-7 identifies "Left ventricular Myocardial mass/Body surface area [Mass/Area] by US 2D". 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.
What does 77897-7 measure?
This code measures Myocardial mass/Body surface area in Heart.ventricle.left. It belongs to the CARD.US class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.