2021
Characterization of Aerosol Generation During Various Intensities of Exercise
Sajgalik P, Garzona-Navas A, Csécs I, Askew J, Lopez-Jimenez F, Niven A, Johnson B, Allison T. Characterization of Aerosol Generation During Various Intensities of Exercise. CHEST Journal 2021, 160: 1377-1387. PMID: 33957100, PMCID: PMC8473677, DOI: 10.1016/j.chest.2021.04.041.Peer-Reviewed Original ResearchConceptsHeart rate reserveRate reservePredicted heart rate reserveExercise testSafety of exercise testingPeak respiratory exchange ratioIntensity of exercisePeak heart rateRespiratory exchange ratioStages of exerciseExercise intensityExercise activitiesMaximal ventilationExchange ratioExerciseAerosol-generating proceduresActivity recoveryStatistically significant increaseSafety recommendationsHealthy volunteersFace of COVID-19Heart rateSignificant increaseRecommendationsCOVID-19Mitigation of Aerosols Generated During Exercise Testing With a Portable High-Efficiency Particulate Air Filter With Fume Hood
Garzona-Navas A, Sajgalik P, Csécs I, Askew J, Lopez-Jimenez F, Niven A, Johnson B, Allison T. Mitigation of Aerosols Generated During Exercise Testing With a Portable High-Efficiency Particulate Air Filter With Fume Hood. CHEST Journal 2021, 160: 1388-1396. PMID: 33895130, PMCID: PMC8463654, DOI: 10.1016/j.chest.2021.04.023.Peer-Reviewed Original ResearchConceptsExercise testing laboratoryPortable HEPA filterExercise testPortable high-efficiency particulate airAerosol concentrationsClearance timeConcentration of aerosolsExercise experienceStationary cyclingRisk of COVID-19 transmissionExerciseActivity recoveryHealthy volunteersAerosolQuiet breathingAerosol mitigationParticle counterAerosol clearanceClearance experimentsCOVID-19 pandemicCOVID-19 transmissionParticle concentrationLarger particlesCOVID-19
2019
The impact of sex, age and training on biventricular cardiac adaptation in healthy adult and adolescent athletes: Cardiac magnetic resonance imaging study
Csecs I, Czimbalmos C, Toth A, Dohy Z, Suhai I, Szabo L, Kovacs A, Lakatos B, Sydo N, Kheirkhahan M, Peritz D, Kiss O, Merkely B, Vago H. The impact of sex, age and training on biventricular cardiac adaptation in healthy adult and adolescent athletes: Cardiac magnetic resonance imaging study. European Journal Of Preventive Cardiology 2019, 27: 540-549. PMID: 31370686, DOI: 10.1177/2047487319866019.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAdolescentAdultAge FactorsAthletesCardiomegaly, Exercise-InducedFemaleHeart VentriclesHumansMagnetic Resonance Imaging, CineMalePhysical Conditioning, HumanPredictive Value of TestsSex FactorsVentricular Function, LeftVentricular Function, RightVentricular RemodelingYoung AdultConceptsEnd-diastolic volume indexVentricular mass indexTraining hoursBody surface areaTraining volumeEndurance sportsCardiac adaptationImpact of sexVentricular massMass indexMale sexRight ventricular end-diastolic volume indexHigher training volumeVentricular volumeLeft ventricular end-diastolic volume indexCardiac magnetic resonance parametersWeekly training hoursRight ventricular ejection fractionVolume indexLeft ventricular mass indexRight ventricular mass indexCardiac magnetic resonance imagingRight/left ventricular ratioVentricular ejection fractionEnd-systolic volumeThe effect of contrast agents on left ventricular parameters calculated by a threshold-based software module: does it truly matter?
Szűcs A, Kiss A, Suhai F, Tóth A, Gregor Z, Horváth M, Czimbalmos C, Csécs I, Dohy Z, Szabó L, Merkely B, Vágó H. The effect of contrast agents on left ventricular parameters calculated by a threshold-based software module: does it truly matter? The International Journal Of Cardiovascular Imaging 2019, 35: 1683-1689. PMID: 31037474, PMCID: PMC6700040, DOI: 10.1007/s10554-019-01587-9.Peer-Reviewed Original ResearchMeSH KeywordsAdultBiomechanical PhenomenaCase-Control StudiesContrast MediaFemaleHeart VentriclesHumansImage Interpretation, Computer-AssistedIsolated Noncompaction of the Ventricular MyocardiumMagnetic Resonance Imaging, CineMaleMeglumineMiddle AgedOrganometallic CompoundsPredictive Value of TestsProspective StudiesReproducibility of ResultsSoftwareStroke VolumeVentricular Function, LeftYoung AdultConceptsSteady-state free precessionGadobenate dimeglumineCine imagesLeft ventricular parametersAdministration of contrast agentContrast agentsLeft ventricular volumeBlood-myocardium contrastEffects of contrast agentsNoncompaction cardiomyopathyVentricular parametersTrabecular musclesVentricular volumeCardiac parametersPre-CASShort axisTime-saving techniqueGadobutrolTrabecular massH groupFree precessionTrabecularEffect of CALVmassCardiomyopathy
2018
Left and right ventricular parameters corrected with threshold-based quantification method in a normal cohort analyzed by three independent observers with various training-degree
Csecs I, Czimbalmos C, Suhai F, Mikle R, Mirzahosseini A, Dohy Z, Szűcs A, Kiss A, Simor T, Tóth A, Merkely B, Vágó H. Left and right ventricular parameters corrected with threshold-based quantification method in a normal cohort analyzed by three independent observers with various training-degree. The International Journal Of Cardiovascular Imaging 2018, 34: 1127-1133. PMID: 29492774, DOI: 10.1007/s10554-018-1322-4.Peer-Reviewed Original ResearchConceptsCardiac magnetic resonancePapillary musclesInterobserver agreementIndependent observersShort-axis cine imagesCardiac magnetic resonance scansRight ventricular parametersRV ejection fractionRight ventricular functionInvestigate interobserver variabilityGlobal intraclass correlation coefficientAssess LVIntraclass correlation coefficientRV parametersEjection fractionVentricular parametersVentricular functionHealthy volunteersCine imagesLV parametersEnd-diastolicInterobserver variabilityMeasure LVEnd-systoleTB method