Search results for "Cardiology"

showing 10 items of 6064 documents

Repeated Echocardiographic Left Ventricular Ejection Fraction Measurements: A Strong and Accessible Tool for Detecting At High Risk of Heart Failure …

2011

Abstract Abstract 3197 Background: The prognosis for thalassemia major (TM) has dramatically improved in the last two decades. However, many transfusion-dependent patients continue to develop secondary iron overloading, and eventually death, particularly from cardiac disease. The possibility of detecting easily and earliest the patients at risk of cardiac death is so far the main challenge of clinical management of these patients. Therefore, the mean reduction of Left Ventricular Ejection Fraction (LVEF), determined by echocardiography, was evaluated over the time. Methods: Among the 413 observed patients only 188 had complete records for LVEF measurements during, at least, five considered …

medicine.medical_specialtyeducation.field_of_studyEjection fractionmedicine.diagnostic_testbusiness.industryImmunologyPopulationMagnetic resonance imagingCell BiologyHematologymedicine.diseaseLogistic regressionBiochemistryGeeSurgeryInternal medicineHeart failureLinear regressionCardiologyMedicinebusinesseducationGeneralized estimating equation
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Resultados de la estrategia farmacoinvasiva y de la angioplastia primaria en la reperfusión del infarto con elevación del segmento ST. Estudio con re…

2011

Introduction and objectives: Pharmacoinvasive strategy represents an attractive alternative to primary angioplasty. Using cardiovascular magnetic resonance imaging we compared the left ventricular outcome of the pharmacoinvasive strategy and primary angioplasty for the reperfusion of ST-segment elevation myocardial infarction. Methods: Cardiovascular magnetic resonance was performed 1 week and 6 months after infarction in two consecutive cohorts of patients included in a prospective university hospital ST-segment elevation myocardial infarction registry. During the period 2004-2006, 151 patients were treated with pharmacoinvasive strategy (thrombolysis followed by routine non-immediate angi…

medicine.medical_specialtyeducation.field_of_studyEjection fractionmedicine.diagnostic_testbusiness.industrymedicine.medical_treatmentPopulationInfarctionMagnetic resonance imagingThrombolysisUniversity hospitalmedicine.diseaseSurgeryAngioplastyInternal medicinemedicineCardiologyMyocardial infarctionCardiology and Cardiovascular MedicinebusinesseducationRevista Española de Cardiología
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The rs9939609-fto polymorphism is associated with methylation levels in both men and women from a high cardiovascular risk population

2014

medicine.medical_specialtyeducation.field_of_studyEndocrinologybusiness.industryInternal medicinePopulationmedicineMethylationCardiology and Cardiovascular MedicinebusinesseducationAtherosclerosis
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Tailoring anticoagulant treatment of patients with atrial fibrillation using a novel bleeding risk score

2021

ObjectivesCurrent international guidelines advocate the application of bleeding risk scores only to identify modifiable risk factors, but not to withhold treatment in patients at high risk of bleeding. VTE-BLEED (ActiVe cancer, male with uncontrolled hyperTension, anaEmia, history of BLeeding, agE and rEnal Dysfunction) is a simple bleeding risk score that predicts major bleeding (MB) in patients with venous thromboembolism, but has never been evaluated in patients with atrial fibrillation (AF). We sought to evaluate VTE-BLEED in patients with AF included in the Randomised Evaluation of Long-term anticoagulant therapY (RE-LY) trial, to assess whether score classes (high vs low bleeding risk…

medicine.medical_specialtyeducation.field_of_studyFramingham Risk Scorebusiness.industry10031 Clinic for AngiologyIncidence (epidemiology)PopulationCancer610 Medicine & healthAtrial fibrillation030204 cardiovascular system & hematologymedicine.diseaseDabigatran03 medical and health sciences0302 clinical medicineInternal medicineRelative riskMedicineatrial fibrillation030212 general & internal medicineCardiology and Cardiovascular MedicinebusinesseducationStrokemedicine.drug
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New Risk Score for Patients With Acute Chest Pain, Non-ST-Segment Deviation, and Normal Troponin Concentrations

2005

Objectives The purpose of this research was to develop a risk score for patients with chest pain, non-ST-segment deviation electrocardiogram (ECG), and normal troponin levels. Background Prognosis assessment in this population remains a challenge. Methods A total of 646 consecutive patients were evaluated by clinical history (risk factors and chest pain score according to pain characteristics), ECG, and early exercise testing. ST-segment deviation and troponin elevation were exclusion criteria. The primary end point was mortality or myocardial infarction at one year. The secondary end point was mortality, myocardial infarction, or urgent revascularization at 14 days (similar to the Thrombol…

medicine.medical_specialtyeducation.field_of_studyFramingham Risk Scorebusiness.industryPopulationmedicine.diseaseChest painAnginaInternal medicinemedicineCardiologyMyocardial infarctionMyocardial infarction diagnosisRisk factormedicine.symptombusinesseducationCardiology and Cardiovascular MedicineTIMIJournal of the American College of Cardiology
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Transfemoral Transcatheter Tricuspid Valve Replacement With the EVOQUE System

2021

Abstract Objectives The purpose of this observational first-in-human experience was to investigate the feasibility and safety of the EVOQUE tricuspid valve replacement system and its impact on short-term clinical outcomes. Background Transcatheter tricuspid intervention is a promising option for selected patients with severe tricuspid regurgitation (TR). Although transcatheter leaflet repair is an option for some, transcatheter tricuspid valve replacement (TTVR) may be applicable to a broader population. Methods Twenty-five patients with severe TR underwent EVOQUE TTVR in a compassionate-use experience. The primary outcome was technical success, with NYHA (NYHA) functional class, TR grade, …

medicine.medical_specialtyeducation.field_of_studyFramingham Risk Scorebusiness.industrymedicine.medical_treatmentPopulationTricuspid valve replacement030204 cardiovascular system & hematologySystem aSurgery03 medical and health sciences0302 clinical medicinecardiovascular systemEtiologyMedicineObservational studycardiovascular diseases030212 general & internal medicineCardiology and Cardiovascular MedicinebusinessProspective cohort studyeducationDialysisJACC: Cardiovascular Interventions
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Right/Left Ventricular Blood Pool T2 Ratio as an Innovative Cardiac MRI Screening Tool for the Identification of Left‐to‐Right Shunts in Patients Wit…

2021

Background Left-to-right (L-R) shunts are characterized by a pathological connection between high- and low-pressure systems, leading to a mixing of oxygen-rich blood with low oxygenated blood. They are typically diagnosed by phase-contrast cardiac magnetic resonance imaging (MRI) which requires extensive planning. T2 is sensitive to blood oxygenation and may be able to detect oxygenation differences between the left (LV) and right ventricles (RV) caused by L-R shunts. Purpose To test the feasibility of routine T2 mapping to detect L-R shunts. Study type Retrospective. Population Patients with known L-R shunts (N = 27), patients with RV disease without L-R shunts (N = 21), and healthy volunt…

medicine.medical_specialtyeducation.field_of_studyImaging biomarkerReceiver operating characteristicmedicine.diagnostic_testbusiness.industryPopulationMagnetic resonance imagingOxygenationCardiac magnetic resonance imagingInternal medicineCardiologyMedicineRadiology Nuclear Medicine and imagingStage (cooking)businesseducationShunt (electrical)Journal of Magnetic Resonance Imaging
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Adherence to the mediterranean diet modulates the association between the abca1 gene, plasma lipids and diabetes in a high-risk population

2014

medicine.medical_specialtyeducation.field_of_studyMediterranean dietbusiness.industryPopulationmedicine.diseaseEndocrinologyInternal medicineDiabetes mellitusPlasma lipidsmedicineABCA1 GeneCardiology and Cardiovascular MedicineeducationbusinessAtherosclerosis
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280 Impact of ozone air pollution on ischemic cerebral and cardiac events in Dijon, France

2011

Background There is strong evidence that short-term exposure to ozone (O3) is associated with respiratory disease and death, but the effects of short-term exposure to ozone on ischemic heart and cerebrovascular disease have not been clearly established. Methods Daily levels of urban O3 pollution, the incidence of first-ever, recurrent, fatal and non-fatal ischemic cerebro-vascular events (ICVE) and myocardial infarction (MI) were compared using a bi-directional case-crossover design analysis. We analysed 1 574 ICVE and 913 MI that occurred in Dijon, France from 2001 to 2007. Sulphur dioxide (SO2), nitrogen dioxide (NO2), carbon monoxide (CO), particulate matter with an aerodiameter of 10μg/…

medicine.medical_specialtyeducation.field_of_studyOzonebusiness.industryIncidence (epidemiology)PopulationRespiratory diseaseConfoundingAir pollutionmedicine.diseasemedicine.disease_causechemistry.chemical_compoundchemistryInternal medicinemedicineCardiologyNitrogen dioxideMyocardial infarctioneducationbusinessCardiology and Cardiovascular MedicineArchives of Cardiovascular Diseases Supplements
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Sleep disordered breathing in patients with cardiovascular comorbidities hospitalized for pulmonary disease

2015

Sleep disordered breathing (SDB) is often overlooked in hospitalized patients. We screened consecutive patients with cardiovascular (CV) comorbidities hospitalized for respiratory problems to study SDB prevalence and type. Patients did not refer typical clinical signs of SDB. Patients (n=34, 21 M, mean age±SD 71±12 yr, BMI: 31.9±5.8 kg/m2) were studied by polygraphy (SomnoLab, Weinmann, Germany) 4.5±3.2 days after admission for COPD exacerbation (COPD-E, n=20), pleural effusion (n=2), asthma exacerbation (n=2) or other causes (n=10). On admission, 18 patients showed respiratory failure (RF, hypoxemic: n=9, hypercapnic: n=9). CV comorbidities (1.7±0.8/patient) were: hypertension (n= 27), hea…

medicine.medical_specialtyeducation.field_of_studyPediatricsbusiness.industryPleural effusionPopulationmedicine.diseasenervous system diseasesrespiratory tract diseasesHypoxemiamedicine.anatomical_structureRespiratory failureInternal medicineHeart failuremental disordersSleep disordered breathingmedicineCardiologycardiovascular diseasesRespiratory systemmedicine.symptomeducationbusinessArtery4.2 Sleep and Control of Breathing
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