AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsInformation ScienceHealth Care
Models, CardiovascularMyocytes, CardiacCardiac OutputHeartArrhythmias, CardiacCardiac Surgical ProceduresDeath, Sudden, CardiacCardiac Pacing, ArtificialCardiomegalyCardiac TamponadeHeart DiseasesMyocardiumMyocardial ContractionCardiac CatheterizationTime FactorsHeart VentriclesHeart ArrestHeart FailureElectrocardiographyHeart RateCardiomyopathiesMyoblasts, CardiacHemodynamicsEchocardiographyCardiac Imaging TechniquesCardiac MyosinsCardiac GlycosidesCardiac Output, LowVentricular Function, LeftMyocardial InfarctionTreatment OutcomeVentricular RemodelingOut-of-Hospital Cardiac ArrestCardiac VolumeBlood PressureHeart TransplantationProspective StudiesTroponin IStroke VolumeDogsModels, BiologicalHeart Defects, CongenitalReproducibility of ResultsVentricular Dysfunction, LeftHeart Function TestsRats, Sprague-DawleyCardiac Resynchronization TherapyHeart Conduction SystemAlgorithmsComputer SimulationTroponin TDisease Models, AnimalPredictive Value of TestsCardiomyopathy, DilatedCardiotonic AgentsRetrospective StudiesCardiopulmonary ResuscitationMyocardial IschemiaCalciumHeart NeoplasmsCardiac Care FacilitiesCardiac ElectrophysiologyFollow-Up StudiesFibrosisBiological MarkersCells, CulturedRats, WistarHeart AtriaVentricular FunctionKineticsFetal HeartRisk FactorsSensitivity and SpecificityPrognosis
VascularBiomechanicsBoundary conditionsSimulationContractionPulsatile2016FiniteMathematicalPulmonarySurgeryMyocardial infarctionCirculatoryArterialComputational modelsEstimationSimulationsLaboratoryVentricularPhysiologicalPumpExperimentsProblemsElasticResearchBehaviorRigidMethodsPatientAnalysisDataDesignClinicalHighAreasFocusMedicalResultsNormalCareSetsProjectWorkMethodStudy
Vascular6
  • The Vascular Model Repository , a sister project of SimVascular, is a library of computational models of normal and diseased human cardiovascular and pulmonary anatomy and input and output boundary conditions for various physiologic states. (github.io)
  • Mascheroni, P., Penta, R., Merodio, J. (2023) The impact of vascular volume fraction and compressibility of the interstitial matrix on vascularised poroelastic tissues Biomechanics and Modeling in Mechanobiology, 22, pp. 1901-1917. (gla.ac.uk)
  • 2) The role of pulsatile arterial load (vascular stiffness in particular) in cardiovascular function. (pitt.edu)
  • One of the hypotheses being investigated is that aberrant vascular stiffness changes are involved in the genesis of certain cardiovascular pathologies (e.g., preeclampsia, isolated systolic hypertension in elderly). (pitt.edu)
  • 3) Cardiovascular actions of relaxin and its therapeutic potential in the context of three pathologies: (i) relaxin-induced maternal vascular remodeling and associated functional benefits in preeclampsia, (ii) relaxin-induced left atrial remodeling and suppression of atrial fibrillation, and (iii) relaxin-induced left ventricular remodeling and associated functional benefits in the setting of diastolic dysfunction. (pitt.edu)
  • Cardiac and vascular problems need investigation, lifstyle changes and sometimes specific medication. (abicana.com)
Biomechanics4
  • Department faculty members have teaching and research expertise in areas related to cardiovascular and fluid biomechanics, musculoskeletal biomechanics, biomaterials and tissue engineering, bioinstrumentation, biosystems, biomedical imaging, biological signal analysis, bioinformatics and computational biology, respiratory and pulmonary engineering, and other allied fields. (uiowa.edu)
  • The Biomechanics and Biomaterials Laboratory is equipped to perform experiments relating to the cardiovascular and human musculoskeletal systems as well as the various properties of biomaterials. (uiowa.edu)
  • The lab is used for the course BME:2500 Biomaterials and Biomechanics , elective courses in cardiovascular and musculoskeletal biomechanics, and senior design projects. (uiowa.edu)
  • Miller, L., Penta, R. (2023) Investigating the effects of microstructural changes induced by myocardial infarction on the elastic parameters of the heart Biomechanics and Modeling in Mechanobiology, 22, pp. 1019-1033. (gla.ac.uk)
Boundary conditions3
  • Wall, W.A. (2015) Pericardial Boundary Conditions for Cardiac Mechanics Simulations , 4th International Conference on Computational and Mathematical Biomedical Engineering - CMBE2015, P. Nithiarasu and E. Budyn (Eds. (tum.de)
  • This study describes a multidimensional 3D/lumped parameter (LP) model which contains appropriate inflow/outflow boundary conditions in order to model the entire human arterial trees. (sharif.edu)
  • Realistic boundary conditions and Navier-Stokes equations in healthy and stenosed models of carotid artery bifurcation. (sharif.edu)
Simulation3
  • Class tutorials deal about the application to cases belonging to the real clinical world, including the simulation of recent catheter-based, minimally invasive and reparative cardiovascular procedures. (polimi.it)
  • In addition to basic and translational research, Dr. Shroff and colleagues have developed and continue to develop novel, simulation-based material (i.e., mathematical models of biological systems and associated "virtual experiments") for education and engineering design. (pitt.edu)
  • Abstract Researchers must decide on how they will model the non-linear material response in a Finite Element simulation to assess seismic vulnerability. (scielo.org)
Contraction1
  • 1) Relationships between left ventricular mechano-energetic function and underlying cellular processes, with a special emphasis on contractile and regulatory proteins and post-translational regulation of cardiac contraction (e.g., via phosphorylation or acetylation). (pitt.edu)
Pulsatile1
  • Brief review of lumped-parameter modelling and its use in pulsatile hydrodynamic design. (polimi.it)
20161
  • Dr. Shroff has been serving as the Principal Investigator on a NIH-NHLBI pre-doctoral training grant (Cardiovascular Bioengineering Training Program) since 2005 and the Coulter Translational Research Partnership II Program since 2013, and Co-Director on a NIH-NHLBI post-doctoral training grant (Training Program in Imaging Sciences in Translational Cardiovascular Research) since 2016. (pitt.edu)
Finite1
  • This paper aims at giving an insight into these modelling decisions by comparing Fiber and Lumped Plasticity Finite Element Models in static and dynamic non-linear analysis in a RC frame. (scielo.org)
Mathematical1
  • Mathematical Biology is the application of mathematical modelling to solve problems in biology and physiology. (gla.ac.uk)
Pulmonary1
  • METHODS: An admission screening encounter consisted of collecting 2 swabs, to be tested by rt-PCR, and a data collection form for individuals admitted to ventilator units at 2 nursing homes (NHA and NHB), and the ventilator/pulmonary unit, intensive care unit, and cardiac care unit at a hospital (Hospital C) located in New York City from November 2017 to November 2019. (cdc.gov)
Surgery2
  • Ündar A. Impact of the Sixteen International Conferences on pediatric mechanical circulatory support systems and pediatric cardiopulmonary bypass procedures in congenital heart surgery patients. (ispmcs.org)
  • The aim in paper I was to describe elderly patients with a hip fracture on the basis of the American Society of Anesthesiologists' ASA classification system and to identify preoperative risk factors in relation to the postoperativeoutcome measured up to 4-months after surgery. (health-articles.net)
Myocardial infarction1
  • Aetna considers the use of chelation therapy experimental and investigational in the prevention and treatment of cancer, cardiovascular disease (e.g., atherosclerotic cardiovascular disease , coronary artery disease, individuals who had a myocardial infarction), neurodegenerative diseases (e.g. (aetna.com)
Circulatory4
  • Morales DLS, Lorts A, Greenberg JW, Reagor JA, Ündar A. Highlights of the Sixteenth International Conference on Pediatric Mechanical Circulatory Support Systems and Pediatric Cardiopulmonary Perfusion. (ispmcs.org)
  • Law S, Chai P, Ündar A. Outcomes of the Fifteenth International Conference on Pediatric Mechanical Circulatory Support Systems and Pediatric Cardiopulmonary Perfusion. (ispmcs.org)
  • Thangappan K, Barnes A, Lorts A, Morales DLS, Ündar A. Welcome to the sixteenth international conference on pediatric mechanical circulatory support systems and pediatric cardiopulmonary perfusion [Guest editorial]. (ispmcs.org)
  • Aventrol - against congestive heart failur - By congestive heart failur, the heart is not able to pump enough blood for the requirement of the body, and the circulatory system gets conjested, and the blood pressure raised. (abicana.com)
Arterial1
  • A new extensive LP model of the entire arterial network (48 arteries) was developed including the effect of vessel diameter tapering and the parameterization of resistance, conductor and inductor variables. (sharif.edu)
Computational models3
  • Computational models of human physiology offer the potential, with clinical data, to create patient-specific models that capture a patient's physiological status. (springeropen.com)
  • This article presents the concept of model-based therapeutics, the use of computational models in clinical medicine and critical care in specific, as well as its potential clinical advantages, in a format designed for the clinical perspective. (springeropen.com)
  • The overall review clearly shows the concept and significant clinical potential of using computational models in critical care medicine. (springeropen.com)
Estimation1
  • The proposed method of parameter estimation for hydraulic electric analogy model is recursive least squares algorithm. (sharif.edu)
Simulations2
  • The course deals with the development and use of the latest engineering methods for high-fidelity simulations of surgical and interventional treatments of the cardiovascular system. (polimi.it)
  • Large animal models and computer simulations indicate that adding non-contractile material to the damaged left ventricular wall can potentially reduce myofiber stress. (ucsf.edu)
Laboratory1
  • and the Systems, Instrumentation, and Data Acquisition Laboratory. (uiowa.edu)
Ventricular1
  • Syringomyelia is a disorder of CSF and therefore understanding the pathogenesis of this enigmatic disorder is dependent on understanding CSF flow dynamics, biochemistry and factors that influence its absorption and The majority of CSF is produced by the four choroid plexuses (one in each ventricle of the brain), which circulates through the ventricular system and the subarachnoid spaces of the brain and spinal cord (9, 10). (marysfamilymedicine.org)
Physiological2
  • Physiological modeling, tight glycemic control, and the ICU clinician: what are models and how can they affect practice? (springeropen.com)
  • Such models can provide new insights into patient condition by turning a series of sometimes confusing clinical data into a clear physiological picture. (springeropen.com)
Pump4
  • In fact, although in the introduction to the problem (paragraphs 1-8), Euler focuses on the discussion on blood flow through arteries, to such a degree to even proposing adhoc models for the behavior of their elastic cross-sections, surprisingly, and also somehow disappointing, is that the main body of the manuscript (paragraphs 9-34) is devoted to the modeling of flows through rigid tubes, driven by a piston pump. (scirp.org)
  • There are many possible configurations for a model of the pump, depending on the numbers of steps in the binding of Na or K and the places in the sequence of forms for the binding and release of ATP, ADP and Pi. (nih.gov)
  • There are many different parameter sets saved within this JSim project file, modeling different conditions for a Sodium Potassium pump. (nih.gov)
  • At the pump reversal potential, in the case of the "standard" concentrations for the model, this occurs at -200mV. (nih.gov)
Experiments1
  • The use of experiments for validation of the models: analysis of real-world case studies. (polimi.it)
Problems1
  • In download to damage satu for this convent, questions should dispel aligned to look system and many statistics, help in state landowners and publications and attend the AAC& and Secret problems. (tavira-inn.com)
Elastic1
  • frictional, elastic and hydraulic were considered for the prosthetic joints of the amputee and their design parameters were optimized to achieve the closest. (sharif.edu)
Research2
  • Available at http://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/NationalHealthExpendData/Downloads/highlights.pdf . (nationalacademies.org)
  • Dr. Hay's position with University of Missouri-System was the first-of-its-kind for the University and the first time the University System administration had taken an active role in the research strategic planning on its four campuses. (arizona.edu)
Behavior1
  • However, basic concepts of hydraulics and a general knowledge about the behavior of simple dynamic systems will be of help for tackling the course topics. (polimi.it)
Rigid1
  • According to the Munro-Kelie doctrine the central nervous system and its accompanying fluids are enclosed in a rigid container whose total volume remains constant. (marysfamilymedicine.org)
Methods2
  • The aim of the course is to provide attendees with the knowledge needed to understand or design and implement computational and experimental models, and with an integrated vision, encompassing advanced experimental methods, advanced computational methods, and their combination. (polimi.it)
  • A focus of this paper is that the model-based methods discussed here can provide patient-specific care that is robust to these intra- and inter-patient variabilities. (springeropen.com)
Patient3
  • These aspects directly address questions concerning what makes a model, how it is made patient-specific, what it can be used for, its limitations and, importantly, what constitutes sufficient validation. (springeropen.com)
  • Wildhirt, S.M. (2015) A closed loop 0D-3D model of patient specific cardiac mechanics for cardiac assist device engineering , 4th Int. Conf. (tum.de)
  • These medications act by suppressing the immune system, leaving the patient exposed to severe infection and at risk of cancer. (hrb.ie)
Analysis2
  • The use of models for interpreting experimental data: analysis of real-world case studies. (polimi.it)
  • The results indicate that both models are in good agreement with the static analysis, and when considering Extensive and Complete Damage Limit States on the dynamic analysis. (scielo.org)
Data2
  • It utilizes noninvasive blood flow and pressure seed data and temporal cardiac muscle regional activity to predict the operation of the heart under normal and congestive heart failure conditions. (sharif.edu)
  • Public health organizations and healthcare systems can use these data to track antibiotic use and guide antibiotic stewardship interventions for older adults. (cdc.gov)
Design2
  • Critical design of active and passive systems using ex-vivo anatomical samples. (polimi.it)
  • A computer aided-design (CAD) algorithm was proposed to efficiently handle the coupling of two or more 3D models with the LP model, and substantially lessen the coupling processing time. (sharif.edu)
Clinical2
  • In the Fall 2019 Quarter, he taught a special study course (BioE 297: Physics-Based Modeling and In Silico Clinical Trials). (ucsf.edu)
  • 50%), better clinical models and pipelines for targeted therapies are urgently required. (hrb.ie)
High1
  • Acute kidney injury (AKI) is a life-threatening disease with high mortality characterized by an abrupt decrease of the kidney glomerular filtration rate, extra-kidney consequences (cardiovascular diseases, lung injury, neurological impairment) and high risk of secondary chronic kidney disease (CKD). (hrb.ie)
Areas1
  • areas can change studied however for literary philosophers, and models can work them finally. (tavira-inn.com)
Focus1
  • Conventional models of cardiovascular system frequently lack required detail and focus primarily on the overall relationship between pressure, flow and volume. (sharif.edu)
Medical1
Results2
  • When the model is run according to the parameters provided by Chapman et al, the curve displayed on this page results. (nih.gov)
  • This system with the two main parts and their groups makes it possible to combine two (or more) distinct searches into one search result, while being flexible in removing results from the final list. (diva-portal.org)
Normal1
  • A two-dimensional, seven link, nine degrees of freedom biped model was developed to investigate the dynamic characteristics of normal and transfemoral amputee locomotion during the entire gait cycle. (sharif.edu)
Care1
  • Our nation boasts the most technologically advanced, and the most costly, health care system in the world: almost 20 cents of every dollar is spent on health care. (nationalacademies.org)
Sets1
  • Models numbered 5 and greater have the corresponding parameter sets saved within the .proj file (e.g. (nih.gov)
Project1
  • Dr. Hay had oversight responsibility for the installation of a $90 M Enterprise Systems Replacement Project over 3 years. (arizona.edu)
Work2
  • It is well known that the modern understanding of the cardiovascular system undoubtedly starts with the work of William Harvey (1578-1657) who published his discovery of the circulation of blood in 1628. (scirp.org)
  • systems, a physical book work of 600 marked formed at product. (shotglass.org)
Method1
  • The equations of motion were derived using the Lagrange method and the stance foot-ground contact was simulated using a five-point penetration model. (sharif.edu)
Study1
  • This study proposes a localized and regional model of the cardiovascular system. (sharif.edu)