AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaInformation ScienceHealth CareGeographicals
Myocardial InfarctionExercise TestPrognosisElectrocardiographyExercise ToleranceExerciseTime FactorsExercise TherapyInfarctionSurvival AnalysisTreatment OutcomePredictive Value of TestsFollow-Up StudiesProspective StudiesRisk FactorsPhysical ExertionSurvival RateOxygen ConsumptionCoronary AngiographyMultivariate AnalysisRetrospective StudiesAngioplasty, Balloon, CoronaryCerebral InfarctionProportional Hazards ModelsAngina PectorisThrombolytic TherapyTumor Markers, BiologicalHeart RateKaplan-Meier EstimateCoronary DiseaseAnterior Wall Myocardial InfarctionNeoplasm StagingCreatine KinaseDisease-Free SurvivalVentricular Function, LeftMyocardial ReperfusionImmunohistochemistryRisk AssessmentVentricular RemodelingStroke VolumeHeart FailurePhysical EnduranceCohort StudiesRecurrenceBiological MarkersMyocardial IschemiaStreptokinaseEchocardiographyAnaerobic ThresholdMyocardiumVentricular Dysfunction, LeftCoronary Artery DiseaseAngina, UnstableHeartHemodynamicsAcute DiseaseFibrinolytic AgentsPhysical FitnessCoronary Care UnitsAnalysis of VarianceCase-Control StudiesAge FactorsChi-Square DistributionCoronary CirculationBlood PressureAsthma, Exercise-InducedPlatelet Aggregation InhibitorsLymphatic MetastasisChest PainAdrenergic beta-AntagonistsSensitivity and SpecificitySeverity of Illness IndexArrhythmias, CardiacIncidenceHospital MortalityHeart VentriclesDouble-Blind MethodBicyclingMyocardial RevascularizationPulmonary Gas ExchangeCoronary VesselsBreast NeoplasmsDeath, Sudden, CardiacStentsPercutaneous Coronary InterventionElectrocardiography, AmbulatoryMuscle, SkeletalCoronary Artery BypassCoronary ThrombosisCardiac CatheterizationRegistriesShock, CardiogenicSex FactorsReproducibility of ResultsRegression AnalysisInferior Wall Myocardial InfarctionNeoplasm Recurrence, LocalCardiovascular DiseasesStrokeLogistic Models
AcuteIschemiaSingle photon emiPrognosisPatientsSPECTPercutaneousDiagnosticStrokeCardiovascularHypertensionElevationMyocardiumPrevalence2018Left ventricularMortalityMETHODSPerfusion defectsIschaemiaIncidenceCardiac troponinEchocardiographyStenosisCohortDiagnosis2021PharmacologicIncidentSymptomsStressExtentGuidelineOutcomeElectrocardiogramToleranceRiskStudyIntensity during ePredicts
Acute11
Ischemia8
Single photon emi2
  • A myocardial perfusion SPECT (single photon emission computed tomography) test is a procedure that demonstrates the function of the myocardium. (medscape.com)
  • Background: The aim of this study was to test a relational database including clinical data and imaging findings in a large cohort of subjects with suspected or known Coronary Artery Disease (CAD) undergoing stress single-photon emission computed tomography (SPECT) myocardial perfusion imaging. (cnr.it)
Prognosis3
Patients31
  • There are an increasing number and type of cardiac tests used to help stratify patients thought to be at risk for symptomatic coronary artery disease (CAD), specifically for short-term complications such as myocardial infarction (MI) or sudden cardiac death. (medscape.com)
  • Pharmacologic stress testing, established after exercise testing, is a diagnostic procedure in which cardiovascular stress is induced by pharmacologic agents in patients with decreased functional capacity or in patients who cannot exercise. (medscape.com)
  • It is the test of choice for patients with active chest pain, an ECG with no ischemic changes, and an initial negative troponin result, according to the American College of Radiology guidelines. (medscape.com)
  • The goal of cardiac testing in the emergency department (ED) setting is to help stratify patients thought to be at risk for symptomatic coronary artery disease , specifically for short-term complications such as myocardial infarction (MI) or sudden cardiac death (SCD). (medscape.com)
  • In patients whose symptoms and condition have become stable after initial treatment, this assessment should include stress testing. (bmj.com)
  • Those patients with unstable angina or non-Q wave myocardial infarction whose condition has stabilised, but who are at high risk of death or further cardiac events , should be referred for coronary angiography. (bmj.com)
  • OBJECTIVE -This study sought to determine whether stress echocardiography using exercise (when feasible) or dobutamine echo could be used to predict mortality in patients with diabetes. (diabetesjournals.org)
  • Stress echocardiography using exercise was performed in 333 patients able to exercise maximally, and dobutamine echo using a standard dobutamine stress was used in 604 patients. (diabetesjournals.org)
  • The risk of death in patients with a normal scan was 4% per year, and this was associated with age and selection for pharmacologic stress testing. (diabetesjournals.org)
  • This increased risk in the diabetic population is equivalent to the risk of nondiabetic patients after infarction ( 3 ), a finding that has engendered calls for more aggressive risk factor intervention in this group. (diabetesjournals.org)
  • A further strategy would be to screen patients for existing evidence of coronary disease, with the intent of myocardial revascularization in those at greatest risk. (diabetesjournals.org)
  • Percutaneous left ventricular partitioning in patients with chronic heart failure and a prior anterior myocardial infarction: results of the percutaneous ventricular restoration in chronic heart failure patients trial. (acc.org)
  • The aim of this prospective cohort study was to explore the prognostic influence of progressive AS on morbidity related to cardiac events and mortality in hemodialysis patients. (biomedcentral.com)
  • 45 patients who had undergone cardiopulmonary testing were interviewed using a specially formulated questionnaire. (bmj.com)
  • Therefore, in order to account for the variability of clinical parameters affecting long-term outcomes and hence better classification of patients' risk, the SYNTAX score II (SxSII) was developed by complementing SxS with 7 prognostic variables including age, creatinine clearance, left ventricular ejection fraction (LVEF), presence of unprotected left main coronary artery (ULMCA) disease, peripheral vascular disease (PVD), female gender, and chronic obstructive pulmonary disease (COPD) [ 9 ]. (hindawi.com)
  • Since the late 1960s, the severity of coronary stenosis was suspected to be a prognostic factor for patients with coronary artery disease (CAD), 1 - 3 and this hypothesis was proven in several clinical studies with long follow-up periods. (dovepress.com)
  • Long-term outcomes in patients with type 2 myocardial infarction and myocardial injury. (jamanetwork.com)
  • Incident type 2 myocardial infarction in a cohort of patients undergoing coronary or peripheral arterial angiography. (jamanetwork.com)
  • To determine the best combination of parameters that would improve the diagnostic performance of exercise testing, coronary angiography plus exercise testing were done on 112 patients with angina pectoris and normal electrocardiogram. (who.int)
  • The exercise electrocardiogram (ECG) is used in the evaluation of symptomatic patients to predict the presence and extent of coronary artery disease (CAD) [1,2]. (who.int)
  • In this study, cardiac CT was used to evaluate the prevalence of atherosclerotic lesions and the severity of coronary artery stenosis in patients with TID of the left ventricle with or without associated myocardial perfusion defects on SPECT MPI. (snmjournals.org)
  • The first of these trials, published in 2009, tested the hypothesis that the ARB valsartan could reduce the recurrence of AF in patients with underlying cardiovascular disease, diabetes or left atrial enlargement and a history of documented AF, in addition to established treatments.2 A total of 1442 patients were enrolled into the study-722 assigned to the valsartan group (target dose 320 mg) and 720 to the placebo group. (romanianjournalcardiology.ro)
  • Hadamitzky M, Hein F, Meyer T, Bischoff B, Martinoff S, Schomig A, Hausleiter J. Prognostic value of coronary computed tomographic angiography in diabetic patients without known coronary artery disease. (ajbm.net)
  • The aim of the study was to determine the prognostic role of HRR in a homogenous group of CKD patients. (biomedcentral.com)
  • Previous studies had demonstrated the prognostic role of HRR in patients with various heart diseases. (biomedcentral.com)
  • Therefore, the aim of the present study was to investigate the prognostic role of HRR on major CV (myocardial infarction, stroke, revascularisation, cardiac death) and renal outcomes (ESRD) in patients with IgA nephropathy with longer follow-up. (biomedcentral.com)
  • In 173/501 patients in whom AMI was excluded both tests were negative. (westminster.ac.uk)
  • Inherited causes of exocrine pancreatic insufficiency in pediatric patients: clinical presentation and laboratory testing. (cdc.gov)
  • failure population: A infarction that consists other lungs off patients and sarcoplasmic diuretics and suggests the levels into Nanas( organizations). (siriuspixels.com)
  • An approximate twofold increase in patients not requiring tests was seen post-CG95 implementation (245 pre-CG95 vs 476 post-CG95). (bmj.com)
  • Smoking (73.5%) and hypertension (63.3%) were the most prevalent risk factors for patients with ST elevation myocardial infarction (STEMI) in contrast to dyslipidaemia (70.2%) and hypertension (68.1%) in patients with non-ST elevation myocardial infarction (NSTEMI). (bvsalud.org)
SPECT3
  • Transient ischemic dilation (TID) in the setting of abnormal stress-rest cardiac SPECT myocardial perfusion imaging (MPI) has been linked with increased cardiovascular risk. (snmjournals.org)
  • However, the significance of TID in the setting of an otherwise normal SPECT MPI study has not been clearly established. (snmjournals.org)
  • Transient ischemic dilation (TID) on stress SPECT myocardial perfusion imaging (MPI) is defined as the apparent presence of left ventricular (LV) dilation on poststress relative to rest images. (snmjournals.org)
Percutaneous1
Diagnostic3
  • Cardiac testing encompasses diagnostic coronary angiography (invasive) or a variety of noninvasive tests. (medscape.com)
  • To assess whether PH-specific diagnostic or cardiopulmonary testing parameters were predictive of perioperative complications, analyses were performed using generalized estimating equations. (researchsquare.com)
  • In addition to their promising role as diagnostic and prognostic markers for human pathologies, miRNAs have also been correlated to different exercise modes and the overall physical performance capacity. (biomedcentral.com)
Stroke2
Cardiovascular1
  • For predicting cardiovascular (CV) risk, the treadmill exercise test seems to be a more suitable non-invasive tool than routinely assessing the functional capacity by electrocardiogram or the walking test [ 1 , 2 ]. (biomedcentral.com)
Hypertension1
Elevation3
  • infarction in this area could theoretically produce ST elevation in aVR. (litfl.com)
  • 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. (jamanetwork.com)
  • Physical exercise is associated with decrease in parasympathetic tone and increase in sympathetic activity resulting in heart rate elevation. (biomedcentral.com)
Myocardium1
Prevalence1
  • We prospectively investigated the prevalence and prognostic value of CRBBB in individuals aged ≥65 years in a community-based population in Taiwan. (aging-us.com)
20182
  • Fourth Universal Definition of Myocardial Infarction (2018). (jamanetwork.com)
  • Districts without a local service report prolonged CD4 turn-around times (TAT).Objective: This study documented the impact of a new CD4 laboratory in Tshwaragano in the remote John Taolo Gaetsewe district of the Northern Cape, South Africa.Methods: CD4 test volumes and TAT (total, pre-analytical, analytical, and post-analytical) data for the Northern Cape province were extracted for June 2018 to October 2019. (bvsalud.org)
Left ventricular1
  • We know that myocardial infarction (MI), especially in the left ventricular antero-apical region, leads to a remodeling process with an increase in left ventricular volume that has been associated with a poor clinical outcome. (acc.org)
Mortality4
  • Physical exercise, when practiced regularly and in adequate doses, is a proven nonpharmacological measure that helps to prevent and reverse noncommunicable diseases, as well as reduce mortality rates from any cause. (nature.com)
  • The primary endpoint of adjudicated all-cause mortality and secondary endpoints of MACE (cardiac death, repeat revascularization, and myocardial infarction) and MACCE (all-cause mortality, cerebrovascular events, MI, and repeat revascularization) were determined at 1-year follow-up. (hindawi.com)
  • While high levels of overall cardiac sympathetic drive are a negative prognostic indicator of mortality following MI and during heart failure, β-adrenergic receptor stimulation in the infarct border zone reduced spatially heterogeneous alternans, and prevented conduction block and propagation of extrasystoles. (frontiersin.org)
  • Haffner SM, Lehto S, Ronnemaa T, Pyorala K, Laakso M. Mortality from coronary heart disease in subjects with type 2 diabetes and in nondiabetic subjects with and without prior myocardial infarction. (ajbm.net)
METHODS2
  • The methods most commonly relied upon, patient symptoms and cardiac stress testing, do not detect any symptoms of the problem until atheromatous disease is very advanced because arteries enlarge, not constrict, in response to increasing atheroma. (wikipedia.org)
  • Methods An entirely automated technique depending on neural systems has been trained to the model of MPS relating to myocardial ischaemia along with infarction employing 418 MPS derived from one of healthcare facility. (pdgfrsignals.com)
Perfusion defects1
  • Previous studies have suggested that TID in the context of reversible myocardial perfusion defects is associated with increased risk of severe, extensive multivessel coronary artery disease (CAD) ( 1 , 6 , 7 ). (snmjournals.org)
Ischaemia3
  • The basal septum is supplied by the first septal perforator artery (a very proximal branch of the LAD), so ischaemia/infarction of the basal septum would imply involvement of the proximal LAD or LMCA. (litfl.com)
  • The pictures have been construed simply by seasoned specialists at both the training as well as the check medical center, regarding the presence or even deficiency of myocardial ischaemia and/or infarction and the understandings were used since gold standard. (pdgfrsignals.com)
  • Results The particular sensory community confirmed a new level of sensitivity involving 90% as well as a uniqueness involving 85% for myocardial ischaemia. (pdgfrsignals.com)
Incidence3
Cardiac troponin2
Echocardiography1
Stenosis1
  • After stress testing, the perfusion imbalance between normal coronary arteries and those distal to a stenosis appears as a relative decrease in Tl-201 uptake in the areas perfused by the stenosed arteries. (msdmanuals.com)
Cohort1
  • While this miRNA was down-regulated in the cohort undergoing exercise, the target gene SERCA2a increased. (biomedcentral.com)
Diagnosis2
  • Ischemic cardiomyopathy diagnosis this was made when a clear history of previous myocardial infarction and no other probable cause of heart dysfunction was present or, alternatively, through coronary angiography. (biomedcentral.com)
  • We set out to analyze the effect of physical exercises on miRNA profiles in blood and plasma of endurance and strength athletes in a systematic manner and correlated differentially abundant miRNAs in athletes to disease miRNAs biomarkers towards a better understanding of how physical exercise may confound disease diagnosis by miRNAs. (biomedcentral.com)
20211
  • Nevertheless, available evidence indicates Accepted: 22 September 2021 Published: 29 October 2021 low CFVR is an equally important prognostic marker in both men and women. (readkong.com)
Pharmacologic1
Incident1
  • MAY 2022 sion and CVD are associated with premature death, and both are prognostic for incident CVD (5), we compared CVD risk for both principal contributors to the rise in disability-adjusted life years mild and major depression relative to people without depression. (cdc.gov)
Symptoms2
  • They were also asked how far they could walk before being stopped by symptoms, and then tested on their ability to estimate distance. (bmj.com)
  • While Silent Myocardial Symptoms Are Subtle Or Even Absent. (rockwellphysicians.com)
Stress10
  • Risk assessment with stress testing should be performed unless contraindicated, preferably before discharge from hospital. (bmj.com)
  • stress testing for risk assessment is unnecessary if the patient is already in a high risk category for which coronary angiography is indicated. (bmj.com)
  • Yet these events occur suddenly and are not revealed in advance by either stress tests or angiograms. (wikipedia.org)
  • Stress Testing In stress testing, the heart is monitored by electrocardiography (ECG) and often imaging studies during an induced episode of increased cardiac demand so that ischemic areas potentially at risk. (msdmanuals.com)
  • Radioactive thallium-201 (Tl-201), which acts as a potassium analog, was the original tracer used in stress testing. (msdmanuals.com)
  • Although a large number of non-invasive stress testing modalities are currently available, the ECG is still used as standard because it is the least costly of all provocative non-invasive tests [3]. (who.int)
  • However, these events can be detected by various tests including EKG, or stress echocardiogram for example. (rockwellphysicians.com)
  • Strategies for assessing and clarifying risk can include 10-year risk assessment, EKG, coronary artery calcium scoring (via a low energy CT scan), or exercise stress test. (rockwellphysicians.com)
  • We performed a graded exercise treadmill stress test. (biomedcentral.com)
  • HRR is evaluated in the first or second minutes after the peak exercise at the end of the stress test which is a validated method [ 6 ]. (biomedcentral.com)
Extent1
  • However, these tests do not lend themselves to quantification and are therefore limited in the extent they can be used in research. (unhealthywork.org)
Guideline1
  • This study suggests that implementation of the guideline leads to lower average costs per patient, with a reduction in number of tests required per patient. (bmj.com)
Outcome1
  • Variations on classification of main types of myocardial infarction: a systematic review and outcome meta-analysis. (jamanetwork.com)
Electrocardiogram1
  • However, resting ST segment changes may be false positive responses for epicardial coronary disease ( 5 ), and false positive ST segment changes and poor exercise capacity may reduce the utility of standard exercise electrocardiogram testing. (diabetesjournals.org)
Tolerance2
Risk3
  • Those with silent myocardial infarctions are also at increased risk of death from not only coronary heart disease but from any cause. (rockwellphysicians.com)
  • A large Harvard study of male health care professionals shows how effective various types of exercise are in lowering the risk of coronary disease (Tanasescu M, et al. (athleteinme.com)
  • the accuracy of five cervical cancer screening tests and cancer risk: a multisite case-control study in Br J Cancer 2008;98:1574-81. (who.int)
Study1
  • He was then sent for a functional VO2 study that revealed a good exercise capacity with a peak VO2 of 21 mL/kg/min. (acc.org)
Intensity during e1
  • Perceptually regulated intensity during exercise training seemed to be a very interesting strategy to train individuals with low physical fitness and comorbidities. (nature.com)
Predicts1
  • One way to select the optimal treatment is to consider a test that predicts treatment effect, such as the human epidermal growth factor receptor 2 (HER-2) status. (bmj.com)