9991-1
ClinicalR wave amplitude in lead V1
LOINC 6-Axis Classification
Component
R wave amplitude.lead V1
Property
Elpot
Time Aspect
Pt
System
Heart
Scale Type
Qn
Method Type
EKG
Details
Class
EKG.MEAS
Order/Observation
Observation
Short Name
R wave Amp L-V1
Related Names
CardiacCardioCardiologyECGEKG.MEASUREMENTSElectrical potentialElectrocardiogramElectrocardiographHeart DiseaseHrtPainter's colicPBPlumbismPoint in timeQNTQuanQuantQuantitativeR primeR' wave Amp L-V1R wave Amp L-V1RandomRightVoltage
Frequently Asked Questions
What is LOINC code 9991-1?
LOINC code 9991-1 identifies "R wave amplitude in lead V1". It measures R wave amplitude.lead V1 in Heart.
What does 9991-1 measure?
This code measures R wave amplitude.lead V1 in Heart. It belongs to the EKG.MEAS class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.