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Part Description

LP229982-6   Time to peak filling rate
Left ventricular (LV) diastolic filling parameters are based on analysis of LV volume over time as measures of LV diastolic function. The peak filling rate (PFR) is the maximum change in LV volume over time (dV/dt) during diastole. The one-third mean filling rate (1/3 MFR) is the average filling rate over the first third of diastole. The time to PFR (TPFR) is the duration of time from the end of systole to the time where the PFR occurs. The ratio of TPFR to R-R interval is the ratio of the time to peak filling to the total time of one cardiac cycle. In one study, patients with the connective tissue disorder systemic sclerosis were found to have significantly higher TPFR and TPFR/R-R interval values compared to controls. PMID: 11216514 Another study of patients with hypertension found that 1/3 MFR measured after stress was significantly lower in patients with hypertension compared to controls, as was the stress PFR. http://www.sciencedirect.com/science/article/pii/S0378603X15000728 Source: Regenstrief LOINC, PMID: 11216514

LOINC Names Get Info

Fully-Specified Name
Time to peak filling rate^resting:Time:Pt:Heart.ventricle.left:Qn:NM.SPECT
Long Common Name
Time to peak filling rate Left ventricle SPECT --resting
Short Name
TPFR Resting LV SPECT

Part Model Get Info

  • Component
    Time to peak filling rate^resting
    LP304553-3
    • Analyte
      Time to peak filling rate
      LP229982-6
      • Component Numerator
        Time to peak filling rate
        LP229982-6
        • Component Numerator Core
          Time to peak filling rate
          LP229982-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      resting
      LP35608-6
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Time
    LP6879-3
  • Time
    Pt
    LP6960-1
  • System
    Heart.ventricle.left
    LP7310-8
    • System Core
      Heart.ventricle.left
      LP7310-8
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NM.SPECT
    LP208656-1

Basic Attributes

Class
CARD.PROC
Type
Clinical
First Released
Version 2.58
Last Updated
Version 2.58 (ADD)
Order vs. Observation
Observation

Member of these Panels

LOINCLong Common Name
82654-5Cardiac nuclear imaging SPECT panel

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Χρόνος έως μέγιστο ρυθμό πλήρωσης^σε ηρεμία:Time:Pt:Καρδιά.κοιλία.αριστερή:Qn:NM.SPECT
Synonyms: CARD.PROC NM NM.SPECT Pt Qn Time Αξία Καρδιά Καρδιά.κοιλία Καρδιά.κοιλία.αριστερή σε ηρεμία Χρόνος έως μέγιστη τιμή Χρόνος έως μέγιστο ρυθμό πλήρωσης
es-MXSpanish (Mexico)Tiempo hasta la tasa de llenado máxima ^ en reposo:Tiempo:Punto temporal:Corazón.ventrículo.izquierdo:Cuantitativo:NM.SPECT
it-ITItalian (Italy)Intervallo per il riempimento massimo, tasso 22/5000 Intervallo per il riempimento massimo, tasso^riposo:Tempo:Pt:Cuore.ventricolo.sinistro:Qn:NM.SPECT
Synonyms: Procedure cardiache Punto nel tempo (episodio) SPECT Tasso di intervallo per il riempimento massimo Tempo (e.g. secondi) Ventricolo cardiaco Ventricolo cardiaco Sinistro
zh-CNChinese (China)到高峰充盈速率的时间^静息:时间:时间点:心脏.心室.左侧:定量型:NM.SPECT
Synonyms: L LT 休息;休息状态;静息状态 到（至）峰值（高峰，最大值、极大值）充盈（充满）速率（速度、率）的时间;至高峰充盈速率的时间 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 向左 向左侧 左 左侧（Left，LT，L） 左向 左心室;心.室.左侧;心.心室.左侧;心脏.室.左侧 左边 心 心.室;心.心室;心室;心脏.室 心脏病学 时刻;随机;随意;瞬间 时间(如秒);时间(如秒数) 核医学方法;核医学设备;nuclear medicine 核医学方法;核医学设备;nuclear medicine;单光子发射计算机断层扫描;single photon emission computed tomography;SPECT;单光子发射计算机断层显像;单光子发射断层扫描;发射计算机断层术;放射性核素扫描;同位素发射计算机辅助断层显像;Emission Computed tomography;ECT 达到高峰的时间;高峰到达时间;峰值到达时间;达到峰值的时间;到达峰值的时间;上升到最大高度的时间;峰值时间;尖峰时间 速度

Example Units

UnitSource
msExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=82625-5