Version 2.78

Part Description

LP203638-4   Effective regurgitant orifice area.diastole
The effective regurgitant orifice area (EROA) is the size of the defect where the valve leaflets are not aligning normally (coaptation defect). The severity of valve regurgitation is related to the EROA. Source: DICOM

Fully-Specified Name

Component
Effective regurgitant orifice area.diastole
Property
Area
Time
Pt
System
Aortic valve
Scale
Qn
Method
US.doppler+Calculated by PISA method

Additional Names

Short Name
AV EROA dias PISA

Basic Attributes

Class
CARD.US.DICOM
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.67
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Área del orificio regurgitante efectivo diástole:Zona:Punto temporal:Valvula aortica:Cuantitativo:US.doppler+Calculated by PISA method
it-IT Italian (Italy) Effettiva area dell'orifizio rigurgitante.diastole:Area:Pt:Valvola aortica:Qn:Eco.doppler+Calcolato da metodo PISA
Synonyms: DICOM Simplified Adult Echo Report concepts Eco Ecografia cardiaca Ecografia.doppler Ecografia.doppler.calcolata Punto nel tempo (episodio)
zh-CN Chinese (China) 有效反流口面积.舒张期:面积:时间点:主动脉瓣:定量型:超声.多普勒+近端等速表面积计算法
Synonyms: 反流（回流、返流、回流性、反流性、逆流、反逆）口（孔、孔口、出口、瓣口）面积（大小） 口（孔、孔口、出口、瓣口）面积 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 孔;孔口;出口;瓣口 心脏病学 心脏病学.超声;心脏超声 心脏超声.多普勒 心脏超声.多普勒.计算法 时刻;随机;随意;瞬间 有效反流（回流、返流、回流性、反流性、逆流、反逆）口（孔、孔口、出口、瓣口） 有效反流（回流、返流、回流性、反流性、逆流、反逆）口（孔、孔口、出口、瓣口）面积.舒张期（心脏舒张期、心舒期） 计算;计算型方法 超声.多普勒+近端等速表面积（Proximal Isovelocity Surface Area、PISA）计算法 超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法 近端等速表面积 近端等速表面积（Proximal Isovelocity Surface Area，PISA）

Example Units

Unit Source
cm2 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=79960-1