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QRS Axis (observable entity)

Known as: QRS axis, QRS_AXIS 
A numerical representation of the electrocardiographic vector assessed at maximum deviation of the QRS complex from the isoelectric baseline, usually… 
National Institutes of Health

Related topics

Related topics

3 relations
CDISC SDTM ECG Test Terminology by CodeClinical Data Interchange Standards Consortium TerminologyQRS axis:Angle:Point in time:Heart:Quantitative:EKG

Papers overview

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Review
2014
Review
2014
Resampling for Reliable Evaluation and Improved Performance Inautomatic Detection of electrode Misplacements In Ecg: Studies Based On Limb-Lead Misplacements
It is estimated that up to 4% of all ECGs are collected with misplaced electrode cables. Electrode misplacement can significantly… 
2012
2012
CHANGE OF ECG PARAMETERS DEPENDING ON THE LOAD LEVEL IN ATHLETES
The influence of physical training on bodies of athletes leads to changes that can be characterized as morphological, functional… 
2011
2011
Effect of Age and Sex on QRS Axis Deviation of Healthy Indian Population and Its Clinical Significance
Introduction: Electrocardiogram from 150 apparently healthy adults in the age group of 20–80 years, were analyzed using Schiller… 
2004
2004
QRS axis deviation in Nigerian women during normal pregnancy.
The effect of pregnancy on the heart rate, respiratory rate, QRS axis and QRS complex duration of the ECG was investigated in 41… 
1993
1993
Atypical form of atrioventricular septal defect without left axis deviation: relation between morphology and unusual QRS axis.
OBJECTIVE--To clarify the morphological features relating to an intermediate axis or a right axis deviation in atrioventricular… 
1989
1989
Mean frontal QRS axis and pulmonary artery pressures in rheumatic mitral stenosis.
The relationship between the mean frontal QRS axis calculated from the scalar 12 lead ECG, and the pulmonary artery (PA… 
1982
1982
Age-associated change in QRS axis: intrinsic or extrinsic ageing?
Human ageing is most usefully conceptualised as an interaction between intrinsic and extrinsic processes. Comparison of age… 
1982
1982
Quantitative analysis of the electrocardiogram among healthy adult Iraqi males.
12-lead electrocardiography was studied in 522 healthy Iraqi males selected randomly between the ages of 20-50 years. The… 
1978
1978
Mean electrical QRS axis on the frontal plane in electrocardiograms of middle-aged and elderly hospital patients.
The mean electrical QRS axis (AQRS) on the frontal plane was determined on electrocardiograms recorded shortly before death in… 
1975
1975
Simple electrocardiographic features of importance for prognosis in severe chronic bronchial obstruction.
228 patients between 40-69 years old, with chronic bronchila obstruction (FEV1 1.51/s or less) mainly due to chronic bronchitis…