Left Ventricular Ejection Fraction

Preferred Label : Left Ventricular Ejection Fraction;

NCIt related terms : Ejection Fraction; LVEF; EF, %;

NCIt definition : The fraction of the left ventricular end diastolic volume ejected with each beat. The left ventricular ejection fraction is equal to the left ventricular stroke volume divided by the left ventricular end diastolic volume.;

Alternative definition : CDISC: The percent or fraction of the left ventricular end diastolic volume ejected during systole that can be measured by visual estimation or calculation.; ACC/AHA: The fraction of blood expelled from the left ventricle with each cardiac systole (stroke volume/end diastolic volume);

Détails

Origin ID

C99524;

UMLS CUI

C0428772;

Automatic exact mappings (from CISMeF team)
- Ejection fraction [MedDRA Preferred Term]
- Ejection fraction [LOINC part]
- Left ventricular function [LOINC part]
- ejection fraction [Radlex concept]
- left ventricular function [Radlex concept]
Currated CISMeF NLP mapping
- Left ventricular ejection fraction [MedDRA LLT]
- Left ventricular ejection fraction (observable entity) [SNOMED CT concept]
Semantic type(s)
- Clinical Attribute [UMLS semantic type]
UMLS correspondences (same concept)
- Left ventricular ejection fraction [MedDRA LLT]
- Left ventricular ejection fraction (observable entity) [SNOMED CT concept]
Validated automatic mappings to NTBT
- Ejection fraction [LOINC component]
concept_is_in_subset
- ACC/AHA COVID-19 Appendix Authorized Values [NCIt concept]
- ACC/AHA Cardiovascular and Noncardiovascular Complications of COVID-19 Terminology [NCIt concept]
- AML Authorized Value Terminology [NCIt concept]
- AML Function Test Table [NCIt concept]
- Appendix 7: Diagnostic Procedures Terminology [NCIt concept]
- CDISC SDTM Cardiovascular Test Code Terminology [NCIt concept]
- CDISC SDTM Cardiovascular Test Name Terminology [NCIt concept]
- CDISC SDTM Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]
- HL Authorized Value Terminology [NCIt concept]
- HL Function Test Table [NCIt concept]
- OS Authorized Value Terminology [NCIt concept]
- OS Function Test Table [NCIt concept]

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