Search results for "Echocardiography"

showing 10 items of 432 documents

Relationship between ACE-DD polymorphism and diastolic performance in healthy subjects.

2004

Background—The ACE-D allele has been associated with cardiovascular disease. The study evaluates the relationship between the ACE-ID genotypes and diastolic function in healthy subjects after 6 years of follow-up. Methods—Two hundred and seventy-five healthy volunteers aged 25–55 years had normal physical examination, 12-lead ECG, acceptable echocardiographic windows and echocardiogram at entry. Venous blood was drawn for DNA analysis. Results—Two hundred and forty-two subjects completed 6 years of follow-up. Three genetically distinct groups were obtained: ACE-DD group (n=71, 26F/45M, mean age 48±7 years); ACE-ID (n=115, 39F/76M, mean age 40±7 years); and ACE-II (n=56, 20F/36M, mean age 47…

AdultMalemedicine.medical_specialtyTime FactorsGenotypeDiastolePhysical examinationPeptidyl-Dipeptidase ARisk AssessmentWhite PeopleCohort StudiesSex FactorsPolymorphism (computer science)DiastolePredictive Value of TestsReference ValuesInternal medicinemedicineHumansProspective StudiesProspective cohort studyAllelesProbabilityAnalysis of VariancePolymorphism Geneticmedicine.diagnostic_testbusiness.industryAge FactorsHemodynamicsVenous bloodMiddle AgedEchocardiography DopplerSurgeryPredictive value of testsMultivariate AnalysisCardiologyFemaleAnalysis of varianceCardiology and Cardiovascular MedicinebusinessCohort studyFollow-Up StudiesScandinavian cardiovascular journal : SCJ
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Large left ventricular metastatis in patient with liposarcoma.

2014

Abstract Metastasis to the heart and pericardium are rare. We present a 44-year-old male with pleural dedifferentiated liposarcoma and multiple metastases, with no previous cardiological history and/or cardiac symptoms. A transthoracic echocardiogram during the advanced stage of disease showed a lobulated, large and mobile mass, with homogeneous echogenicity, attached to the basal posterior wall of the left ventricle via a broad base and with intracavitary growth. This mass extends to inferolateral and inferoseptal wall of the left ventricle.

AdultMalemedicine.medical_specialtyTime FactorsLarge left ventricular metastasiBiopsyHeart VentriclesPleural Neoplasms030204 cardiovascular system & hematologyDoppler echocardiographyLiposarcomaMetastasisHeart Neoplasms03 medical and health sciencesFatal Outcome0302 clinical medicineHumansMedicinePericardium030212 general & internal medicinePleural Neoplasmheart metastases liposarcomamedicine.diagnostic_testbusiness.industryEchogenicityGeneral Medicinemedicine.diseaseSettore MED/11 - Malattie Dell'Apparato CardiovascolareEchocardiography DopplerTumor Burdenmedicine.anatomical_structureVentricleliposarcomaDisease Progressioncardiovascular systemRadiologyTransthoracic echocardiogramTomography X-Ray ComputedCardiology and Cardiovascular Medicinebusiness
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Long-term use of deferiprone significantly enhances left-ventricular ejection function in thalassemia major patients

2012

A multicenter randomized open-label long-term sequential deferiprone–deferoxamine (DFP-DFO) versus DFP alone trial (sequential DFP-DFO) performed in patients with thalassemia major (TM) was retrospectively reanalyzed to assess the variation in the left ventricular ejection fraction (LVEF) [1].

AdultMalemedicine.medical_specialtyTime FactorsPyridonesHeart VentriclesThalassemiaDeferoxamineIron Chelating AgentsModels BiologicalDrug Administration Schedulechemistry.chemical_compoundInternal medicineHumansMedicineLeft ventricular ejectionDeferiproneIn patientRetrospective StudiesUltrasonographyEjection fractionbusiness.industrybeta-ThalassemiaStroke VolumeHematologymedicine.diseasehumanitieschemistryCardiologyDrug Therapy CombinationFemaleThalassemia major Left ventricular ejection fraction Deferiprone sequential deferiprone-deferoxamine Echocardiography ChelationbusinessDeferiproneAmerican Journal of Hematology
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Cardiac arrhythmias in patients with Danon disease.

2016

Aims Different cardiac arrhythmias have been suggested to be associated with Danon disease, e.g. Wolff–Parkinson–White syndrome. However, a systematic electrophysiological investigation of patients with Danon disease is lacking thus far. Methods and results Seven patients with Danon disease (4 males, 35.8 ± 10.8 years; 3 females, 51.3 ± 19.9 years) from 3 different families were studied. In all patients, the presence of Danon disease was confirmed by western blot of biopsy material or genetic testing. The patients were characterized by 12-lead electrocardiogram (ECG), Holter ECG, echocardiography, and serial implantable cardioverter defibrillator (ICD) interrogations (in ICD recipients). Al…

AdultMalemedicine.medical_specialtyTime Factorsmedicine.medical_treatmentElectric CountershockAction Potentials030204 cardiovascular system & hematologyAsymptomaticSudden cardiac death03 medical and health sciencesQRS complex0302 clinical medicineHeart RateRisk FactorsPhysiology (medical)Internal medicineMedicineHumansDanon diseasecardiovascular diseasesPR intervalAgedbusiness.industryCardiac arrhythmiaAtrial fibrillationArrhythmias CardiacMiddle AgedImplantable cardioverter-defibrillatormedicine.diseaseGlycogen Storage Disease Type IIbDefibrillators ImplantablePrimary PreventionDeath Sudden CardiacEchocardiographycardiovascular systemCardiologyAtrioventricular NodeElectrocardiography AmbulatoryFemalemedicine.symptomCardiology and Cardiovascular MedicinebusinessElectrophysiologic Techniques Cardiac030217 neurology & neurosurgeryEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
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The PFO anatomy evaluation as possible tool to stratify the associated risks and the benefits arising from the closure

2010

Aims According to the current guidelines, the patent foramen ovale (PFO) is still considered a qualitative factor and, as a consequence, its closure is recommended just on the basis of its ‘presence’. Methods and results In the year 2008, we evaluated 25 patients (mean age 62.7) with acute cerebrovascular event and 92 patients (mean age 27.3) suffering from migraine with aura. No PFO was reported in 79 patients. A venous-to-arterial circulation shunt had been shown in 38 patients (29 subjects with migraine and 9 subjects with prior stroke). According to the number of microbubbles arrived during the Valsava manoeuvre, we found: 25 small PFO, 6 moderate PFO, and 6 severe PFO. In the baseline …

AdultMalemedicine.medical_specialtyValsalva ManeuverMigraine with AuraPopulationForamen Ovale PatentRisk AssessmentBrain IschemiaRisk FactorsIschaemic strokeConfidence IntervalsOdds RatiomedicineForamenHumansRadiology Nuclear Medicine and imagingeducationeducation.field_of_studybusiness.industryMean ageGeneral MedicineMiddle AgedPrognosismedicine.diseaseSettore MED/11 - Malattie Dell'Apparato CardiovascolareMigraine with auraSurgeryItalyMigraineEchocardiographyCase-Control StudiesMultivariate AnalysisIschemic strokePatent foramen ovaleFemalePFOevaluationmedicine.symptomCardiology and Cardiovascular Medicinebusiness
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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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Two-dimensional echocardiographic evaluation of left ventricular ejection fraction by the ellipsoid single-plane algorithm: a reliable method for ass…

1995

The reliability of two-dimensional (2D) echocardiographic estimation of left ventricular ejection fraction (EF) is commonly recognized, but no satisfactory data are available about the accuracy of low or very low EF values determined by 2D echocardiography (ECHO-EF). The purpose of our study was to assess the reliability of low ECHO-EF values obtained using a simple time-economical algorithm such as the ellipsoid single-plane area-length method. Radionuclide angiography (RAD-EF) was taken as the standard of comparison. We studied 59 consecutive patients (31 women and 28 men) referred to our echocardiographic laboratory. Both 2D echocardiography and radionuclide angiography were blindly perf…

AdultMalemedicine.medical_specialtyanimal structuresSettore MED/09 - Medicina InternaCardiac Output LowVentricular Function LeftVentricular Dysfunction LeftRadionuclide angiographyVentricule gaucheReference ValuesInternal medicinemedicineHumansPharmacology (medical)AgedEjection fractionmedicine.diagnostic_testPlane (geometry)business.industryTwo dimensional echocardiographyReproducibility of ResultsGated Blood-Pool ImagingSignal Processing Computer-AssistedStroke VolumeMiddle AgedEllipsoidSettore MED/11 - Malattie Dell'Apparato CardiovascolareArea length methodTwo dimensional echocardiography Area-lenght method Radionuclide angiography Ejection fraction Regression analysisEchocardiographyCardiologyFemaleCardiology and Cardiovascular MedicinebusinessNuclear medicineAlgorithms
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Relation between late potentials and echocardiographically determined left ventricular mass in healthy subjects.

1991

AdultMalemedicine.medical_specialtybusiness.industryHeart VentriclesHealthy subjectsCardiomegalySignal Processing Computer-AssistedVentricular Function LeftLeft ventricular massElectrocardiographyEchocardiographyInternal medicineCardiologymedicineHumansFemaleCardiology and Cardiovascular MedicinebusinessThe American journal of cardiology
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Microalbuminuria, renal dysfunction and cardiovascular complication in essential hypertension

1996

To evaluate the prevalence of microalbuminuria (albumin excretion rate, AER) in a wide hypertensive population, and to evaluate any relationship with cardiovascular damage and renal dysfunction.A transversal study.In 383 hospitalized Caucasian essential hypertensives (198 men, 185 women) of mean age 44 +/- 0.5 years and mean clinic blood pressure 170.3 +/- 0.95/ 103.4 +/- 0.47 mmHg, metabolic parameters, serum creatinine level (Cs), creatinine clearance rate (Ccs), 24 AER and plasma renin activity (PRA) were measured. Furthermore, each patient underwent 24 h ambulatory blood pressure monitoring (ABPM) and echocardiography to measure left ventricular mass, which was indexed both by body surf…

AdultMalemedicine.medical_specialtyendocrine system diseasesHeart diseasePhysiologyCardiovascular ComplicationPopulationRenal functionBlood PressureKidneyKidney Function Testsurologic and male genital diseasesEssential hypertensionInternal medicineInternal MedicinemedicineAlbuminuriaHumanseducationeducation.field_of_studyProteinuriabusiness.industryRetinal VesselsHeartMiddle Agedmedicine.diseaseEchocardiography Dopplerfemale genital diseases and pregnancy complicationsSurgeryBlood pressureHypertensionCardiologyFemaleHypertrophy Left VentricularMicroalbuminuriamedicine.symptomCardiology and Cardiovascular MedicinebusinessBiomarkersJournal of Hypertension
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Education and hypertension: impact on global cardiovascular risk

2017

Background: Improving cardiovascular risk prediction continues to be a major challenge and effective prevention of cardiovascular disease. Accordingly, several studies have recently reported on the role of cardiovascular risk education. This study was designed to evaluate the impact of education on global cardiovascular risk in hypertensive patients.Subjects and methods: The study population consisted of 223 consecutive hypertensive outpatients. Their educational status was categorized according to the number of years of formal education as follows: (1) low education (less than 10 years) and (2) medium-high education (10-15 years).Results: In both groups, cardiometabolic comorbidities, glob…

AdultMalemedicine.medical_specialtyhypertensionLow educationComorbidityDisease030204 cardiovascular system & hematologyBody Mass IndexEducation03 medical and health sciences0302 clinical medicineRisk FactorsFormal educationPrevalenceAlbuminuriaHumansMedicine030212 general & internal medicineglobal cardiovascular riskAntihypertensive AgentsMetabolic SyndromeWaist-Hip Ratiobusiness.industryBlood Pressure DeterminationGeneral MedicineMiddle Agedmedicine.diseaseCross-Sectional StudiesItalyCardiovascular DiseasesEchocardiographyEmergency medicinePhysical therapyEducational StatusPopulation studyFemaleMetabolic syndromeCardiology and Cardiovascular MedicinebusinessRisk Reduction BehaviorActa Cardiologica
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