Version 2.78

Fully-Specified Name

Component
QT interval
Property
Time
Time
Pt
System
{Electrocardiograph lead}
Scale
Qn
Method

Additional Names

Short Name
Q-T interval {EKG lead}

Basic Attributes

Class
EKG.MEAS
Type
Clinical
First Released
Version 2.17
Last Updated
Version 2.48
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
45033-8 Cardiovascular physiologic and EKG assessment panel

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Intervalo QT:Tiempo:Punto temporal:{Cable de electrocardiógrafo}:Cuantitativo:
it-IT Italian (Italy) QT, intervallo:Tempo:Pt:{Derivazione elettrocardiografica}:Qn:
Synonyms: Elettrocardiogramma - misurazioni Intervallo Q-T Punto nel tempo (episodio) Tempo (e.g. secondi)
pt-BR Portuguese (Brazil) QT intervalo:Tempo:Pt:{Eletrocardiografo movel}:Qn:
Synonyms: ; Q-T interval; Point in time; Random; {EKG lead}; Quantitative; QNT; Quant; Quan; EKG.MEASUREMENTS; EKG.MEASUREMENTS; Electrocardiogram
ru-RU Russian (Russian Federation) QT интервал:Время:ТчкВрм:{Электрокардиографическое отведение}:Колич:
Synonyms: Время (в т.ч. в секундах) Количественный Точка во времени;Момент
zh-CN Chinese (China) QT 间期:时间:时间点:{心电图导联}:定量型:
Synonyms: {心电导联} EKG QT 间期（间隔、时间间隔、间隔时间）;QT 间隔;QT 时间间隔;QT 间隔时间 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 心动电流图 心动电流图.检测指标;心动电流图检测指标;心电图检测指标;检测指标 心动电流图描记器 心动电流描记器 心电图（Electrocardiogram，Electrocardiograph，EKG） 心电图仪 心电图描记器 心电图机 心电图机（Electrocardiograph，EKG） 心电图记录仪 心电描记器 心电机 心电记录仪 时刻;随机;随意;瞬间 时间(如秒);时间(如秒数)

Example Units

Unit Source
s Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=44975-1