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LOINC 2.76 2023-09-18 Language:

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LOINC Long Common Name Component Property Timing System Scale Method
75931-6 Inspiration/Expiration time Ratio Inspiration/Expiration TRto Pt Respiratory system Qn

Details
Component
Inspiration/Expiration Property
TRto
Timing
Pt System
Respiratory system
Scale
Qn Class
PULM
Version Last Changed
2.54 Change Type
MIN
Definition Description
Inspiration/expiration time ratio is the ratio of the length of time for inspiration to the length of time for expiration in a single respiratory cycle (inspiration plus expiration). A normal inspiration/expiration time ratio is 1:2 to 1:3, meaning that the expiratory phase is 2 to 3 times longer than the inspiratory phase. Status
ACTIVE
Class Type
2 Related Names
Breathing; Exp; In; Insp; Inspiratory; Lung; Lungs; Point in time; PULMONARY; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; RS; Time ratio
Short Name
Insp/Exp time Ratio Order/Observation
Both
Example Units
ratio Long Common Name
Inspiration/Expiration time Ratio
Example UCUM Units
{ratio} Common Test Rank
0
Common Order Rank
0 Common SI Test Rank
0
Version First Released
2.54