0000000000301182

AUTHOR

Christophe Martinez

showing 3 related works from this author

Echocardiographic reference ranges for normal cardiac Doppler data: results from the NORRE Study

2015

International audience; AIMS: Reference values for Doppler parameters according to age and gender are recommended for the assessment of heart physiology, specifically for left ventricular (LV) diastolic function. In this study, we report normal reference ranges for Doppler parameters obtained in a large group of healthy volunteers. Echocardiographic data were acquired using state-of-the-art cardiac ultrasound equipment following Doppler acquisition and measurement protocols approved by the European Association of Cardiovascular Imaging. METHODS AND RESULTS: A total of 449 (mean age: 45.8 ± 13.7 years) healthy volunteers (198 men and 251 women) were enrolled at the collaborating institutions…

MaleAgingLeft030204 cardiovascular system & hematologyDoppler echocardiographyVentricular Function LeftNORRE StudyCohort Studies0302 clinical medicineDiastoleReference ValuesNuclear Medicine and ImagingVentricular Function030212 general & internal medicineDoppler echocardiography; NORRE Study; reference values; systolic and diastolic function; Adult; Age Factors; Aged; Aging; Cohort Studies; Diastole; Echocardiography Doppler; Europe; Female; Healthy Volunteers; Heart Ventricles; Humans; Male; Middle Aged; Reference Values; Sex Factors; Systole; Ventricular Function Left; Young Adult; Radiology Nuclear Medicine and Imaging; Cardiology and Cardiovascular Medicinesystolic and diastolic functionmedicine.diagnostic_testDopplerAge FactorsGeneral MedicineMiddle AgedEchocardiography DopplerHealthy VolunteersCardiovascular physiologyEuropemedicine.anatomical_structureEchocardiographyCardiologysymbolsFemale[SDV.IB]Life Sciences [q-bio]/BioengineeringRadiologyCardiology and Cardiovascular MedicineDoppler effectCohort studyAdultmedicine.medical_specialtySystoleHeart VentriclesDiastole03 medical and health sciencessymbols.namesakeYoung AdultSex FactorsInternal medicinemedicineHumansRadiology Nuclear Medicine and imagingSystoleAgedbusiness.industryreference valueDoppler echocardiographyVentricleReference valuesbusiness
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3D echocardiographic reference ranges for normal left ventricular volumes and strain: results from the EACVI NORRE study

2017

International audience; Aim: To obtain the normal ranges for 3D echocardiography (3DE) measurement of left ventricular (LV) volumes, function, and strain from a large group of healthy volunteers. Methods and results: A total of 440 (mean age: 45 ± 13 years) out of the 734 healthy subjects enrolled at 22 collaborating institutions of the Normal Reference Ranges for Echocardiography (NORRE) study had good-quality 3DE data sets that have been analysed with a vendor-independent software package allowing homogeneous measurements regardless of the echocardiographic machine used to acquire the data sets. Upper limits of LV end-diastolic and end-systolic volumes were larger in men (97 and 42 mL/m2)…

AdultMalemedicine.medical_specialtyLongitudinal strainadult echocardiographydeformation imagingHeart VentriclesCardiac VolumeDiastoleEchocardiography Three-Dimensional030204 cardiovascular system & hematologyVentricular Function LeftHeart VentricleReference values03 medical and health sciencesYoung Adultleft ventricular function0302 clinical medicineInternal medicineHealthy volunteersthree-dimensional echocardiographyMedicineCircumferential strainHumansRadiology Nuclear Medicine and imagingReference Value030212 general & internal medicineSystoleAgedEjection fractionStrain (chemistry)business.industryGeneral MedicineMED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLAREMiddle AgedHealthy VolunteerHealthy Volunteers3. Good healthRadiology Nuclear Medicine and imagingReference valuesCardiologyFemale[SDV.IB]Life Sciences [q-bio]/BioengineeringbusinessCardiology and Cardiovascular MedicineHuman
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Correlation between non-invasive myocardial work indices and main parameters of systolic and diastolic function

2020

Abstract Aims The present study sought to evaluate the correlation between indices of non-invasive myocardial work (MW) and left ventricle (LV) size, traditional and advanced parameters of LV systolic and diastolic function by 2D echocardiography (2DE). 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 LV pressure-strain loops using custom software. Peak LV pressure was estimated non-invasively from brachial ar…

AdultMalemedicine.medical_specialtySystoleadult echocardiographyDiastoleSpeckle tracking echocardiography030204 cardiovascular system & hematologyadult echocardiography; myocardial strain; myocardial work; speckle tracking echocardiographyVentricular Function LeftCorrelationVentricular Dysfunction Left03 medical and health sciences0302 clinical medicineDiastoleInternal medicinemedicineHumansRadiology Nuclear Medicine and imaging030212 general & internal medicineSystolespeckle tracking echocardiographyEjection fractionbusiness.industryWork (physics)Stroke VolumeMED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLAREGeneral MedicineMiddle Agedmyocardial workmedicine.anatomical_structureBlood pressureEchocardiographyVentriclemyocardial strainCardiology[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologieCardiology and Cardiovascular Medicinebusiness
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