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showing 10 items of 417 documents

CA125 outperforms NT-proBNP in acute heart failure with severe tricuspid regurgitation.

2019

In acute heart failure (AHF) with right ventricular dysfunction, the roles of amino-terminal pro-brain natriuretic peptide (NT-proBNP) and carbohydrate antigen 125 (CA125) are poorly understood, and functional tricuspid regurgitation (TR) severity is thought to indicate a poor prognosis. We examined the prognostic abilities of NT-proBNP and CA125 according to TR status among patients with AHF.TR severity was assessed during index hospitalization (108 ± 24 h after admission) and classified as none/trivial, mild, moderate, or severe. Multivariable Cox regression analysis was performed to assess how pre-discharge CA125 and NT-proBNP were associated with long-term all-cause mortality relative t…

Malemedicine.medical_specialtyMultivariate analysismedicine.drug_classRegurgitation (circulation)030204 cardiovascular system & hematologyVentricular Function Left03 medical and health sciences0302 clinical medicineInternal medicineNatriuretic Peptide BrainmedicineNatriuretic peptideHumanscardiovascular diseases030212 general & internal medicineAgedAged 80 and overHeart FailureEjection fractionProportional hazards modelbusiness.industryMembrane ProteinsStroke VolumeMiddle Agedmedicine.diseasePrognosisPeptide FragmentsTricuspid Valve InsufficiencyHeart failureCA-125 AntigenCardiologyBiomarker (medicine)FemaleCardiology and Cardiovascular MedicineIndex hospitalizationbusinessBiomarkersInternational journal of cardiology
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Prognostication of post-infarct chronic heart failure: superiority of clinical assessment vs. cardiopulmonary and left ventricular function analysis.

2009

Prognostication of congestive heart failure post-myocardial infarction (MI) is important for decision making. We sought of a head-to-head comparison between the prognostic implication of clinical, cardiopulmonary, and left ventricular (LV) function assessment.Retrospectively, 100 consecutive post-MI patients (MI history 1418+/-1668 days ago) were stratified by NYHA functional classification system, cardiopulmonary exercise testing (CPX) [oxygen consumption at maximal exercise (VO(2max)) and at the anaerobic threshold (VO(2AT)) resulting in the Weber classification], and LV function analysis by M-mode and two-dimensional echocardiography [LV end-diastolic and -systolic diameter index (LVDDI …

Malemedicine.medical_specialtyMyocardial InfarctionInfarctionPhysical exerciseVentricular Function LeftInternal medicinemedicineHumansMyocardial infarctionSurvival analysisEnd-systolic volumeAgedRetrospective StudiesHeart FailureEjection fractionbusiness.industryMiddle Agedmedicine.diseasePrognosisSurvival RateHeart failureChronic DiseaseHeart Function TestsCardiologyFemaleCardiology and Cardiovascular MedicinebusinessAnaerobic exerciseInternational journal of cardiology
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Relationship between fragmented QRS and no-reflow, infarct size, and peri-infarct zone assessed using cardiac magnetic resonance in patients with myo…

2014

International audience; BACKGROUND: The relation between fragmented QRS complex (fQRS) and cardiac magnetic resonance parameters is poorly documented in ischemic cardiopathy. METHODS: Among 209 consecutive patients, those with fQRS were compared with those without fQRS. Cardiac magnetic resonance studies with late gadolinium-enhanced sequences were done during the week after acute myocardial infarction. RESULTS: fQRS was present in 113 (54%) patients, and associated with a significantly lower left ventricular ejection fraction, increased left ventricular volumes, a larger infarct size (IS), and a larger peri-infarct zone. Microvascular obstruction was more frequent in patients with fQRS (62…

Malemedicine.medical_specialtyMyocardial InfarctionMagnetic Resonance Imaging Cine[SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicineSeverity of Illness IndexVentricular Function Left[ SDV.IB.MN ] Life Sciences [q-bio]/Bioengineering/Nuclear medicineElectrocardiographyVentricular Dysfunction LeftInternal medicineMedicineHumansMyocardial infarctionProspective StudiesVentricular remodelingAgedUltrasonographyEjection fractionmedicine.diagnostic_testVentricular Remodelingbusiness.industryMagnetic resonance imagingStroke VolumeStroke volumeMiddle Agedmedicine.diseasePrognosiscardiovascular systemCardiologyDisease ProgressionMyocardial infarction complicationsFemaleMyocardial infarction diagnosisCardiology and Cardiovascular MedicinebusinessElectrocardiographyFollow-Up StudiesThe Canadian journal of cardiology
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Usefulness of C-reactive protein and left ventricular function for risk assessment in survivors of acute myocardial infarction.

2004

The additional prognostic information provided by C-reactive protein (CRP) to parameters of left ventricular function in survivors of acute myocardial infarction (AMI) was investigated in 665 patients (326 with ST elevation and 339 with non-ST elevation). Cox multivariable analysis identified the following predictors of 6-month cardiac death: age (per 5 years hazard ratio [HR] 1.2, 95% confidence interval [CI] 1.1 to 1.4, p = 0.004), Killip class >I at presentation (HR 2.4, 95% CI 1.3 to 4.5, p = 0.0001), a reduced ejection fraction (per 5% HR 1.3, 95% CI 1.2 to 1.4, p = 0.0001), and greater CRP (per 5 mg/L HR 1.02, 95% CI 1.01 to 1.04, p = 0.02); the C-index of the model was 0.77 without a…

Malemedicine.medical_specialtyMyocardial InfarctionRisk AssessmentVentricular Dysfunction LeftPredictive Value of TestsInternal medicineMedicineHumansMyocardial infarctionKillip classAgedProportional Hazards ModelsEjection fractionChi-Square Distributionbiologybusiness.industryProportional hazards modelST elevationHazard ratioC-reactive proteinmedicine.diseasePrognosisConfidence intervalC-Reactive ProteinMultivariate AnalysisCardiologybiology.proteinFemaleCardiology and Cardiovascular MedicinebusinessBiomarkersFollow-Up StudiesThe American journal of cardiology
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Enhanced external counterpulsation for treatment of refractory angina pectoris

2006

OBJECTIVE: Enhanced external counterpulsation (EECP) is a noninvasive, well-tolerated treatment, effective for managing patients with refractory angina pectoris. The aim of this study was to evaluate the efficacy of EECP to relieve symptoms, to decrease myocardial ischaemia and to improve cardiac performance in patients with intractable angina, refractory to surgical and medical treatment. METHODS: Twenty-five patients (24 men and one woman, mean age 65 years) with persistent ischaemia notwithstanding optimal medical therapy or after interventional or surgical procedure, received EECP sessions for 35 h. Each patient underwent dobutamine stress echocardiography before and after treatment. We…

Malemedicine.medical_specialtyMyocardial IschemiaIschemiaSeverity of Illness IndexVentricular Function LeftEnhanced external counterpulsationAngina PectorisAnginaRefractoryCounterpulsationInternal medicinemedicineHumansIn patientAgedAged 80 and overMedical treatmentbusiness.industrySignificant differenceStroke VolumeEnhanced external counterpulsation angina pectoris counterpulsationGeneral MedicineMiddle Agedmedicine.diseaseMyocardial ContractionTreatment OutcomeResearch DesignChronic DiseaseQuality of LifeCardiologyFemaleCardiology and Cardiovascular MedicineRefractory anginabusinessEchocardiography StressFollow-Up StudiesJournal of Cardiovascular Medicine
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Midventricular dyskinesia during clozapine treatment?

2009

This is the case of a young man suffering from schizophrenia and treated with clozapine. He developed acute heart failure associated with pericardial effusion and midventricular dyskinesia with severe systolic dysfunction and left ventricular dilatation at echocardiogram, readily resolved after the suspension of clozapine therapy. The segmental wall motion abnormalities observed at echocardiogram in this case are peculiar and have never been described before. The possible cardiotoxic effects of clozapine have been reported previously in the literature. Because of its serious potential side effects this drug is not considered the first choice for treatment of schizophrenia. Before beginning …

Malemedicine.medical_specialtyMyocarditisPericardial effusionPericardial EffusionVentricular Function LeftYoung AdultInternal medicineVentricular DysfunctionmedicineSegmental wall motionHumanscardiovascular diseasesYoung adultClozapineMidventricular dyskinesiaClozapineUltrasonographyHeart Failurebusiness.industryGeneral Medicinemedicine.diseaseMyocardial ContractionMyocarditisDyskinesiaSchizophreniaHeart failureAcute DiseaseSchizophreniaVentricular Function Rightcardiovascular systemCardiologymedicine.symptomCardiology and Cardiovascular MedicinebusinessAntipsychotic Agentsmedicine.drug
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Prognostic Value of Myocardial Ischemia and Necrosis in Depressed Left Ventricular Function: a Multicenter Stress Cardiac Magnetic Resonance Registry

2013

A B S T R A C T Introduction and objectives: The incremental prognostic value of inducible myocardial ischemia over necrosis derived by stress cardiac magnetic resonance in depressed left ventricular function is unknown. We determined the prognostic value of necrosis and ischemia in patients with depressed left ventricular function referred for dipyridamole stress perfusion magnetic resonance. Methods: In a multicenter registry using stress magnetic resonance, the presence ( 2 segments) of late enhancement and perfusion defects and their association with major events (cardiac death and nonfatal infarction) was determined. Results: In 391 patients, perfusion defect or late enhancement were p…

Malemedicine.medical_specialtyNecrosisMyocardial IschemiaIschemiaInfarctionNecrosisVentricular Dysfunction LeftInternal medicinemedicineHumansRegistriesStress Cardiac Magnetic Resonance ImagingAgedmedicine.diagnostic_testbusiness.industryMyocardiumHazard ratioMagnetic resonance imagingGeneral MedicinePrognosismedicine.diseaseMagnetic Resonance ImagingDipyridamoleCardiac Imaging TechniquesCardiologyFemalemedicine.symptombusinessPerfusionmedicine.drugRevista Española de Cardiología (English Edition)
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Pacemaker-Based Cardiac Neuromodulation Therapy in Patients With Hypertension: A Pilot Study.

2021

Background In prior unblinded studies, cardiac neuromodulation therapy (CNT) employing a sequence of variably timed short and longer atrioventricular intervals yielded sustained reductions of systolic blood pressure (SBP) in patients with hypertension. The effects of CNT on SBP were investigated in this double‐blind randomized pilot study. Methods and Results Eligible patients had daytime ambulatory SBP (aSBP) ≥130 mm Hg and office SBP ≥140 mm Hg despite taking ≥1 antihypertensive medication, and an indication for a dual‐chamber pacemaker. Patients underwent Moderato device implantation, which was programmed as a standard pacemaker during a 1‐month run‐in phase. Patients whose daytime aSBP…

Malemedicine.medical_specialtyPacemaker ArtificialTime Factorshypertensionatrioventricular interval ; hypertension ; left ventricular function ; pacemakerBlood PressurePilot ProjectsArrhythmiasVentricular Function LeftDouble-Blind MethodHeart RateInternal medicineMedicineHumansIn patientProspective StudiesSequence (medicine)AgedOriginal ResearchAged 80 and overbusiness.industryCardiac Pacing ArtificialEditorialsHeartNeuromodulation (medicine)EuropeTreatment OutcomeEditorialCardiologyFemaleCardiology and Cardiovascular Medicinebusinesshigh blood pressureJournal of the American Heart Association
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A novel 3-d reconstruction system for the assessment of bifurcation lesions treated by the mini-crush technique.

2010

Background: Conventional two-dimensional angiography lacks the ability to properly image the true bifurcation geometry, and its percutaneous coronary intervention-induced changes in the clinical setting. Methods and Results: A novel three-dimensional reconstruction system was investigated by retrospectively analyzing 39 lesions in 35 consecutive patients with coronary bifurcation disease treated with the mini-crush technique. At baseline, significant correlations were proved between two- and three-dimensional systems in terms of either reference vessel diameter (R 2 = 0.68 and 0.29 for main and side branches, respectively), minimum lumen diameter (R 2 = 0.73 and 0.36), stenosis diameter (R …

Malemedicine.medical_specialtyPercutaneousTime Factorsmedicine.medical_treatmentStatistics as TopicCoronary Artery DiseaseCoronary AngiographyStatistics NonparametricVentricular Function LeftLesionCoronary RestenosisImaging Three-DimensionalmedicineHumansRadiology Nuclear Medicine and imagingAngioplasty Balloon CoronaryCoronary Artery BypassBifurcationRetrospective StudiesAnalysis of Variancemedicine.diagnostic_testMini-Crush Technique.business.industryStentStroke VolumeMiddle Agedmedicine.diseaseCoronary VesselsLumen DiameterVessel diameterStenosisAngiographyBifurcationFemaleRadiologymedicine.symptomCardiology and Cardiovascular MedicinebusinessAlgorithmsSoftwareJournal of interventional cardiology
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Percutaneous angioplasty and stenting of left subclavian artery lesions for the treatment of patients with concomitant vertebral and coronary subclav…

2006

bjective: To evaluate the efficacy of subclavian stenosis percutaneous transfemoral angioplasty (PTA)-treatment in patients with intermittent or complete subclavian steal syndrome (SSS), and coronary-subclavian steal syndrome (C-SSS) after left internal mammary artery-interventricular anterior artery (LIMA-IVA) by pass graft. Methods: We studied 42 patients with coronary subclavian steal syndrome subdivided in two groups; the first group consisted of 15 patients who presented an intermittent vertebral-subclavian steal, while the second group consisted of 27 patients with a complete vertebral-subclavian steal. All patients were treated with angioplasty and stent application and were followed…

Malemedicine.medical_specialtyPercutaneousmedicine.medical_treatmentVertebral arterySubclavian ArteryBalloonSubclavian Steal SyndromeRisk FactorsInternal medicinemedicine.arteryAngioplastymedicineHumansRadiology Nuclear Medicine and imagingcardiovascular diseasesInternal Mammary-Coronary Artery Anastomosishealth care economics and organizationsSubclavian arteryVertebral ArteryAgedChi-Square Distributionmedicine.diagnostic_testbusiness.industryAngiographyUltrasonography DopplerMiddle Agedmedicine.diseaseSurgerybody regionssurgical procedures operativemedicine.anatomical_structureTreatment OutcomePercutaneous angioplasty and stenting of left subclavian artery lesions vertebral and coronary subclavian steal syndrome.Angiographycardiovascular systemCardiologyFemaleStentsCardiology and Cardiovascular MedicinebusinessSubclavian steal syndromeAngioplasty BalloonArteryCardiovascular and interventional radiology
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