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Part Description

LP229980-0   Filling rate.diastole.max
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
Filling rate.diastole.max^W stress:VRat:Pt:Heart.ventricle.left:Qn:NM.SPECT
Long Common Name
Peak filling rate Left ventricle SPECT --W stress
Short Name
PFR W Stress LV SPECT

Part Model Get Info

  • Component
    Filling rate.diastole.max^W stress
    LP304529-3
    • Analyte
      Filling rate.diastole.max
      LP229980-0
      • Component Numerator
        Filling rate.diastole.max
        LP229980-0
        • Component Numerator Core
          Filling rate.diastole.max
          LP229980-0
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      W stress
      LP36546-7
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    VRat
    LP6895-9
  • 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)Ρυθμός πλήρωσης.διαστολή.μεγ^Με κόπωση:VRat:Pt:Καρδιά.κοιλία.αριστερή:Qn:NM.SPECT
Synonyms: CARD.PROC NM NM.SPECT Pt Qn VRat Αξία Καρδιά Καρδιά.κοιλία Καρδιά.κοιλία.αριστερή Με κόπωση Μέγ Ρυθμός πλήρωσης.διαστολή.μεγ
es-MXSpanish (Mexico)Tasa de llenado diástole.max ^ W estrés:VRat:Punto temporal:Corazón.ventrículo.izquierdo:Cuantitativo:NM.SPECT
it-ITItalian (Italy)Tasso di riempimento.diastole. Massimo^Sotto sforzo:VRat:Pt:Cuore.ventricolo.sinistro:Qn:NM.SPECT
Synonyms: Diastole massima Massimo Picco del tasso di riempimento Procedure cardiache Punto nel tempo (episodio) SPECT Tasso di Volume Ventricolo cardiaco Ventricolo cardiaco Sinistro
zh-CNChinese (China)充盈速率.舒张期.最大值^采用应激:体积速率:时间点:心脏.心室.左侧:定量型:NM.SPECT
Synonyms: L LT W 应激;W 负荷;W 运动;采用负荷;采用运动 体积速率(单位时间);单位时间内体积的变化速率;流量 充盈（充满）速率（速度、率）.舒张期（心脏舒张期、心舒期）.最大值（极大值、极大、最大、最高值、最高、峰值、高峰）;高峰充盈率;高峰充盈速率;峰值充盈率;峰值充盈速率;peak filling rate;PFR 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 心脏舒张期.最大值;心舒期.最大值;舒张期最大值;心脏舒张期最大值;心舒期最大值 时刻;随机;随意;瞬间 最大;极大值 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 速度 采用负荷

Example Units

UnitSource
mL/sExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=82622-2