LOINC
Version 2.68

80045-8Left ventricular mid lateral Time to max tissue velocity during systole by US.tissue dopplerActive

Part Description

LP189366-0   US.tissue doppler
Doppler ultrasound detects the shift in frequency of ultrasound signals reflected from moving objects. Conventional Doppler techniques assess the velocity of blood flow by measuring high-frequency, low-amplitude signals from small, fast-moving blood cells. In tissue doppler ultrasound, the same Doppler principles are used to quantify the higher-amplitude, lower-velocity signals of myocardial tissue motion. [PMID: 16534017] Source: Regenstrief LOINC, PMID: 16534017

Fully-Specified Name

Component
Time to max tissue velocity.systole
Property
Time
Time
Pt
System
Heart.ventricle.left.mid lateral
Scale
Qn
Method
US.tissue doppler

Additional Names

Short Name
LV.mid lat Time to S Vmax TDI

Basic Attributes

Class
CARD.US.DICOM
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.54
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (CHINA)
达到最大组织速度的时间.收缩期:时间:时间点:心脏.心室.左侧.侧面中部:定量型:超声.组织多普勒
it-ITItalian (ITALY)
Intervallo fino alla massima velocità del tessuto.sistole:Tempo:Pt:Cuore.ventricolo.sinistro.mediale laterale:Qn:Ecografia.doppler tissutale

Example Units

Unit Source
ms Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80045-8