Search results for "PERT"

showing 10 items of 7689 documents

Chronic atrial fibrillation in presence of aortic stenosis in a patient with polysplenia syndrome.

2013

We report a rare case of “situs viscerum ambiguous” with polysplenia syndrome, in a 69 year old female patient with aortic stenosis and chronic atrial fibrillation. The presenting symptom was dyspnoea on moderate exertion and an ECG showed supra ventricular arrhythmia. Patients trans-thoracic echocardiogram revealed a dilated left atrium, reduced ejection fraction, mild tricuspid regurgitation, moderate-severe pulmonary hypertension and severe aortic stenosis. The patient was successfully treated with a replacement of her aortic valve and ascending aorta.

Aortic valvemedicine.medical_specialtyPolysplenia syndromeRegurgitation (circulation)Heterotaxy SyndromePolysplenia Aortic Stenosis Atrial Fibrillationmedicine.arteryInternal medicineAscending aortaAtrial FibrillationMedicineChronic atrial fibrillationHumanscardiovascular diseasesAortaAgedHeart Valve Prosthesis ImplantationEjection fractionbusiness.industryGeneral MedicineAortic Valve Stenosismedicine.diseasePulmonary hypertensionSettore MED/11 - Malattie Dell'Apparato CardiovascolareStenosismedicine.anatomical_structureTreatment OutcomeChronic Diseasecardiovascular systemCardiologyFemalebusinessActa clinica Belgica
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Identification of cardiac organ damage in arterial hypertension: insights by echocardiography for a comprehensive assessment

2020

: Arterial hypertension, a widespread disease, whose prevalence increases with age, represents a major risk factor for cardiovascular events, causing damage in several organs, including the heart. In this context, echocardiography has a clear and pivotal role, being able to assess cardiac morphology and detect haemodynamic changes induced by this disease. 2018 European Society of Cardiology/European Society of Hypertension guidelines on AH identified main echo parameters such as left ventricular mass, relative wall thickness and left atrial volume, for detecting cardiac organ damage. The present review highlights the advantage of additional echocardiographic parameters such as diastolic mea…

Aortic valvemedicine.medical_specialtyarterial hypertensionPhysiologyHeart VentriclesDiastoleHemodynamicsContext (language use)Speckle tracking echocardiographyRegurgitation (circulation)030204 cardiovascular system & hematologyarterial hypertension; cardiac organ damage; diastolic dysfunction; echocardiography; left ventricular hypertrophy03 medical and health sciences0302 clinical medicinecardiac organ damageInternal medicineInternal MedicineMedicineHumans030212 general & internal medicineRisk factorbusiness.industrymedicine.diseasePrognosisleft ventricular hypertrophyStenosismedicine.anatomical_structureEchocardiographyAortic ValveHypertensionCardiologydiastolic dysfunctionCardiology and Cardiovascular Medicinebusiness
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Green Homeowners? An Empirical Application of Fischel’s Homevoter Hypothesis

2021

It is a no-brainer that owners of private property usually care about their personal possessions. But does this also apply to public goods? Fischel’s homevoter hypothesis argues that property owners—in this case homeowners—will exhibit more than average concern with regard to public goods, particularly local public goods in their own neighborhood such as the local crime rate, nearby schools, and environmental quality. This contribution applies Fischel’s hypothesis to the public good of residential environmental conditions. Based on survey and administrative data collected in two cities, Mainz in Germany and Zurich in Switzerland, it examines whether house and apartment owners, as compared t…

ApartmentPublic economicsNoise pollutionEnvironmentalismPrivate propertyCrime rateBusinessPublic goodRoad trafficEnvironmental quality
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Comparison of two different devices to assess intraocular lenses

2016

[EN] In this paper, we have compared the performance of two commercial systems, Kaleo-I and IOLA Plus, in the characterization of monofocal intraocular lenses (IOLs) according to the International Standard requirements (ISO 11979-2). The dioptric power (DP) and the Modulation Transfer Function (MTF) at 100.1p/mm and 3.0 mm aperture have been measured with both instruments in twenty commercial monofocal HEMA IOLs and their agreement was assessed by Bland Altman analysis. Compared with the designed power, IOLA Plus gave lower values in 85% of measures: Kaleo I errors are dependent on the power of the lens: measurements were higher than the designed power in the low-medium power range and lowe…

Aperture01 natural scienceslaw.invention010309 optics03 medical and health sciencesMonofocal intraocular lens0302 clinical medicineOpticslawOptical transfer function0103 physical sciencesElectrical and Electronic EngineeringBland–Altman plotInternational standard and reliabilityMathematicsDioptric powerbusiness.industryModulation transfer functionAtomic and Molecular Physics and OpticsConfidence intervalElectronic Optical and Magnetic MaterialsLens (optics)Intraocular lensesFISICA APLICADA030221 ophthalmology & optometrybusiness
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Lensless object scanning holography for two-dimensional mirror-like and diffuse reflective objects

2013

Recently proposed lensless object scanning holography (LOSH) [Opt. Express 20, 9382 (2012)] is a fully lensless method capable of improving the image quality in digital Fourier holography applied to one-dimensional (1D) reflective objects and it involves a very simplified experimental setup. LOSH is based on the recording and digital postprocessing of a set of digital lensless Fourier transform holograms, which finally results in a synthetic image with improved resolution, field-of-view (FOV), signal-to-noise ratio (SNR), and depth of field. In this paper, LOSH is extended to the cases of two-dimensional (2D) mirror-like and 1D diffuse-based objects. For 2D mirror-like objects, the experime…

ApertureImage qualityComputer sciencebusiness.industryHolographyImage processingSuperresolutionAtomic and Molecular Physics and Opticslaw.inventionSpeckle patternOpticslawDigital image processingDepth of fieldElectrical and Electronic EngineeringbusinessEngineering (miscellaneous)Image resolutionDigital holographyFresnel diffractionApplied Optics
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The Diterpenoids of the Genus Elaeoselinum (Apiaceae) and their Biological Properties

2008

The natural kaurane, beyerane and atisane diterpenoids isolated from the genus Elaeoselinum (Apiaceae)and their semi-synthetic derivatives are reviewed. Published 13C NMR spectroscopic data and biological properties of these diterpenes are also reported.

ApiaceaebiologyGenusElaeoselinumChemistryBiological propertyOrganic ChemistryBotanyditerpenoids Eleoselinum biological propertiesSettore BIO/15 - Biologia Farmaceuticabiology.organism_classificationCurrent Organic Chemistry
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Efficacy and safety of bempedoic acid for the treatment of hypercholesterolemia: A systematic review and meta-analysis

2020

Background Bempedoic acid is a first-in-class lipid-lowering drug recommended by guidelines for the treatment of hypercholesterolemia. Our objective was to estimate its average effect on plasma lipids in humans and its safety profile. Methods and findings We carried out a systematic review and meta-analysis of phase II and III randomized controlled trials on bempedoic acid (PROSPERO: CRD42019129687). PubMed (Medline), Scopus, Google Scholar, and Web of Science databases were searched, with no language restriction, from inception to 5 August 2019. We included 10 RCTs (n = 3,788) comprising 26 arms (active arm [n = 2,460]; control arm [n = 1,328]). Effect sizes for changes in lipids and high-…

Apolipoprotein BPublication Ethics030204 cardiovascular system & hematologyCardiovascularGastroenterologyLipoprotein particleMedical and Health SciencesBiochemistrychemistry.chemical_compoundDatabase and Informatics Methods0302 clinical medicineMathematical and Statistical TechniquesAnticholesteremic Agents Apolipoproteins B Cholesterol Cholesterol LDL Clinical Trials Phase II as Topic Clinical Trials Phase III as Topic Dicarboxylic Acids Fatty Acids Humans Hypercholesterolemia Peptide Fragments Randomized Controlled Trials as TopicLipid and Blood Pressure Meta-Analysis Collaboration (LBPMC) Group and the International Lipid Expert PanelMedicine and Health SciencesDicarboxylic Acids030212 general & internal medicineDatabase SearchingResearch IntegrityRandomized Controlled Trials as Topicmedicine.diagnostic_testbiologyAnticholesteremic AgentsStatisticsFatty AcidsRDrugsGeneral MedicineMetaanalysisSerious Mental IllnessLipidsPhase III as TopicMental HealthCholesterolPhysical SciencesMedicineResearch Articlemedicine.medical_specialtyRMScience PolicyLipoproteinsHypercholesterolemiaBempedoic acid hypercholesterolemia lipid profile hsCRPResearch and Analysis MethodsLDL03 medical and health sciencesClinical Trials Phase II as TopicInternal medicineGeneral & Internal MedicinemedicineHumansClinical TrialsStatistical MethodsApolipoproteins BPharmacologyPlasma Proteinsbusiness.industryCholesterolPhase II as TopicStatinsBiology and Life SciencesProteinsOdds ratioCholesterol LDLConfidence intervalPeptide FragmentschemistryClinical Trials Phase III as Topicbiology.proteinUric acidCreatine kinaseLipid profilebusinessDigestive DiseasesMathematicsPLoS Medicine
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Guillaume Apollinaire, hymyilevä varas : intertekstuaalisuuden muodot L'Enchanteur pourrissant -teoksessa

2001

Apollinaire Guillaumetransformaatioteoriahypotekstiintertekstuaalisuusuudelleen käytetyt hahmothyperteksti
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Some perturbation results through localized SVEP

2016

Some classical perturbation results on Fredholm theory are proved and extended by using the stability of the localized single-valued extension property under Riesz commuting perturbations. In the last part, we give some results concerning the stability of property (gR) and property (gb.

Applied Mathematics010102 general mathematicsAnalysiPerturbation (astronomy)Property (gR) and property (Gb)Operators with topological uniform descent01 natural sciences010101 applied mathematicsSettore MAT/05 - Analisi MatematicaLocalized svep0101 mathematicsRiesz operatorAnalysisMathematicsMathematical physicsActa Scientiarum Mathematicarum
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Fixed point theorems on ordered metric spaces and applications to nonlinear elastic beam equations

2012

In this paper, we establish certain fixed point theorems in metric spaces with a partial ordering. Presented theorems extend and generalize several existing results in the literature. As application, we use the fixed point theorems obtained in this paper to study existence and uniqueness of solutions for fourth-order two-point boundary value problems for elastic beam equations.

Applied MathematicsMathematical analysisFixed-point theoremFixed-point propertyNonlinear systemMetric spaceSettore MAT/05 - Analisi MatematicaModeling and SimulationGeometry and TopologyBoundary value problemUniquenessOrdered metric space fixed point coupled fixed point boundary value problem elastic beam equation.Partially ordered setCoincidence pointMathematics
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