Version 2.77

Term Description

Evaluating the difference between end tidal carbon dioxide (ET CO2) levels before and after submaximal exercise can distinguish healthy patients from those with pulmonary arterial hypertension (PAH), as well as determine the severity of PAH. PMID: 21622009
Source: Regenstrief LOINC

Part Description

LP15150-3   Carbon dioxide
CO2 content is a measurement of total CO2 in the blood. Most of it is in the form of bicarbonate (HCO3) controlled by the kidney. A small amount (5%) of CO2 is dissolved in the blood as insoluble carbonic acid (H2CO3). Changes in CO2 content generally relate to metabolic issues, renal function and unusual losses (diarrhea). Respiratory disease can ultimately effect CO2 content, but only slightly and only if prolonged. (Operational Medicine 2001, Arterial Blood Gas, Brookside Associates Medical Education Division) Source: Regenstrief Institute

Fully-Specified Name

Component
Carbon dioxide^at end expiration-Carbon dioxide^at end expiration+W sub-maximal exercise
Property
PPresDiff
Time
Pt
System
Exhl gas
Scale
Qn
Method

Additional Names

Short Name
pCO2 baseline-SubMx Exer delta

Basic Attributes

Class
CARDIO-PULM
Type
Clinical
First Released
Version 2.70
Last Updated
Version 2.70
Order vs. Observation
Observation

Formula (Readable)

ET CO2 at baseline minus ET CO2 at end of sub-maximal exercise

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Dióxido de carbono ^ al final de la espiración-Dióxido de carbono ^ al final de la espiración + W ejercicio submáximo:PPresDiff:Punto temporal:Gas exhl:Cuantitativo:
it-IT Italian (Italy) Diossido di carbonio^a fine espirazione-Diossido di carbonio^a fine espirazione+Con esercizio sub-massimale:PPresDiff:Pt:Exhl gas:Qn:
Synonyms: a fine espirazione+Con esercizio submassimale alla fine dell''espirazione Biossido di carbonio Cardiopolmonare Differenza pressione parziale Gas esalato Gestione ventilazione polmonare Punto nel tempo (episodio)
zh-CN Chinese (China) 二氧化碳^呼气末-二氧化碳^呼气末+采用亚极量强度运动:分压差:时间点:呼出的气体:定量型:
Synonyms: cCO2;CO2;CO2CT;ctCO2;tCO2;TOTAL CO2;总 CO2;总二氧化碳;碳酐;碳酸酐 分压（分压力、分压强、气体分压、部分压力、局部压应力）差（差值、差异、差别、差额、区别）;压力(局部性)差;压力(部分的)差;压力或压强(局部性)差;压力或压强(部分的)差;压强(局部性)差;压强(部分的)差 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 吐气 呼 呼出 呼出;呼出气体 呼出气;呼出的空气 呼气末（终点、终末、结束、末期）时（的时候、之时）;在呼气终末时;在终末呼气时 呼气末（终点、终末、结束、末期）时（的时候、之时）+采用亚极量（次极量）强度运动;在呼气终末时+采用亚极量强度运动;在终末呼气时+采用亚极量强度运动 呼气末（终点、终末、结束、末期）时（的时候、之时）-二氧化碳（CO2）;在呼气终末时-二氧化碳（CO2）;在终末呼气时-二氧化碳（CO2） 心肺;心肺机能 时刻;随机;随意;瞬间 气 气体类 空气 肺部测量指标与呼吸机管理 运动

Example Units

Unit Source
mm[Hg] 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=96976-6