0000000000181666

AUTHOR

Yun Yun Go

showing 3 related works from this author

Echocardiographic reference ranges for normal left ventricular 2D strain: results from the EACVI NORRE study

2017

International audience; Aims - To obtain the normal ranges for 2D echocardiographic (2DE) measurements of left ventricular (LV) strain from a large group of healthy volunteers accounting for age and gender. Methods and results - A total of 549 (mean age: 45.6 ± 13.3 years) healthy subjects were enrolled at 22 collaborating institutions of the Normal Reference Ranges for Echocardiography (NORRE) study. 2DE data sets have been analysed with a vendor-independent software package allowing homogeneous measurements irrespective of the echocardiographic equipment used to acquire the data sets. The lowest expected values of LV strains and twist calculated as ± 1.96 standard deviations from the mean…

MaleLongitudinal straindeformation imaging[SDV]Life Sciences [q-bio]Sex Factor030204 cardiovascular system & hematologyStandard deviationVentricular Function LeftHeart Ventricle2D echocardiography0302 clinical medicineReference ValuesNuclear Medicine and ImagingImage Processing Computer-AssistedMedicineCircumferential strainAge FactorReference Value030212 general & internal medicineMultivariate Analysi2D echocardiography; Adult echocardiography; Deformation imaging; Reference values; Radiology Nuclear Medicine and Imaging; Cardiology and Cardiovascular MedicineObserver VariationStrain (chemistry)Age FactorsGeneral MedicineMiddle AgedHealthy VolunteerHealthy VolunteersEuropeHomogeneousEchocardiographyRadiology Nuclear Medicine and imagingCardiologyLinear ModelFemaleRadiologyCardiology and Cardiovascular MedicineRadial stressHumanAdultmedicine.medical_specialtyadult echocardiographyHeart Ventricles03 medical and health sciencesSex FactorsInternal medicineHumansRadiology Nuclear Medicine and imaging2d strainbusiness.industryMED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLAREReference valuesMultivariate AnalysisLinear Modelsbusiness
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Echocardiographic reference ranges for normal left ventricular layer-specific strain: results from the EACVI NORRE study

2020

Abstract Aims  To obtain the normal range for 2D echocardiographic (2DE) measurements of left ventricular (LV) layer-specific strain from a large group of healthy volunteers of both genders over a wide range of ages. Methods and results  A total of 287 (109 men, mean age: 46 ± 14 years) healthy subjects were enrolled at 22 collaborating institutions of the EACVI Normal Reference Ranges for Echocardiography (NORRE) study. Layer-specific strain was analysed from the apical two-, three-, and four-chamber views using 2DE software. The lowest values of layer-specific strain calculated as ±1.96 standard deviations from the mean were −15.0% in men and −15.6% in women for epicardial strain, −16.8% …

AdultMalemedicine.medical_specialtyadult echocardiographydeformation imagingHeart Ventricles030204 cardiovascular system & hematologyVentricular Function LeftReference values2D echocardiography03 medical and health sciences0302 clinical medicine[SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular systemInternal medicinereference values.Healthy volunteersmedicineHumansRadiology Nuclear Medicine and imaging030212 general & internal medicineEndocardiumNormal rangeStrain (chemistry)business.industryMyocardiumHealthy subjectsreference valueMean ageGeneral MedicineMED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLAREMiddle AgedApex (geometry)EchocardiographyCardiology[SDV.IB]Life Sciences [q-bio]/BioengineeringFemalebusinessLarge groupCardiology and Cardiovascular MedicineEndocardiumHuman
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Echocardiographic reference ranges for normal non-invasive myocardial work indices: results from the EACVI NORRE study

2019

International audience; Aims - To obtain the normal ranges for 2D echocardiographic (2DE) indices of myocardial work (MW) from a large group of healthy volunteers over a wide range of ages and gender. Methods and results - A total of 226 (85 men, mean age: 45 ± 13 years) healthy subjects were enrolled at 22 collaborating institutions of the Normal Reference Ranges for Echocardiography (NORRE) study. Global work index (GWI), global constructive work (GCW), global work waste (GWW), and global work efficiency (GWE) were estimated from left ventricle (LV) pressure-strain loops. Peak LV systolic pressure was non-invasively derived from brachial artery cuff pressure. The lowest values of MW indic…

Malemedicine.medical_specialtyadult echocardiographyWork efficiency030204 cardiovascular system & hematology2D echocardiography03 medical and health sciences0302 clinical medicineReference ValuesInternal medicinemedicine.arteryHealthy volunteersMedicineHumansRadiology Nuclear Medicine and imaging2D echocardiography; adult echocardiography; myocardial work; reference values.Prospective StudiesBrachial arteryadult echocardiography • 2D echocardiography • myocardial work • reference valuesbusiness.industryNon invasiveHealthy subjectsreference valueMean ageGeneral MedicineMED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLAREMiddle Agedmyocardial workEuropeBlood pressureEchocardiographyHeart Function TestsCardiologyFemale[SDV.IB]Life Sciences [q-bio]/BioengineeringCardiology and Cardiovascular MedicinebusinessLarge group[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
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