• Assessment of Coronary Hemodynamics and Vascular Function. (biomedsearch.com)
  • A model describing the primary relations between the cardiac muscle and coronary circulation might be useful for interpreting coronary hemodynamics in case multiple types of coronary circulatory disease are present. (hindawi.com)
  • Here, the different components of the model are explained and the ability of the model to describe coronary hemodynamics in health and disease is evaluated. (hindawi.com)
  • We conclude that the model adequately can predict coronary hemodynamics in both normal and diseased state based on patient-specific clinical data. (hindawi.com)
  • The remainder of the book is divided into sections on various clinical entities, including valvular heart disease, cardiomyopathies, pericardial disease, coronary hemodynamics and fractional flow reserve, mechanical support devices (e.g. intra-aortic balloon counterpulsation, ventricular assist devices), arrhythmias and cardiac pacing. (researchandmarkets.com)
  • This new edition reviews recent developments in genetics and molecular biology and new noninvasive measurement techniques that have enabled vast improvements in the measurement and understanding of cardiovascular hemodynamics. (springer.com)
  • It is written in the same quick reference style as its predecessor to help the reader understand how hemodynamics can quantitatively characterize the function of the heart and arterial system, both separately and in combination, thereby revealing information about what genetic and molecular processes are of importance for cardiovascular function. (springer.com)
  • This practical book provides a concise tutorial of all the essential aspects of cardiovascular hemodynamics and the techniques used to assess cardiovascular performance. (springer.com)
  • This is a review of hemodynamics in cardiovascular medicine. (springer.com)
  • Extensive research is being conducted on all aspects of cardiovascular mechanics and hemodynamics. (ucdenver.edu)
  • Cardiovascular Hemodynamics for the Clinician , 2nd Edition, provides a useful, succinct and understandable guide to the practical application of hemodynamics in clinical medicine for all trainees and clinicians in the field. (wiley.com)
  • Cardiovascular Hemodynamics for the Clinician. (researchandmarkets.com)
  • These three factors are affected by the menstrual cycle, and all have effects on cardiovascular function and/or regulation that may influence postexercise hemodynamics. (physiology.org)
  • to investigate the affect of reduced aortic compliance on cardiovascular hemodynamics. (epfl.ch)
  • Abnormal renal hemodynamics in black salt-sensitive patients with hypertension. (ahajournals.org)
  • Because alterations of intrarenal hemodynamics are important in the progression of renal disease and because salt-sensitive animal models with hypertension manifest a greater propensity to develop glomerulosclerosis in association with a rise in glomerular capillary pressure, we tested whether the renal hemodynamic adaptation to high dietary Na+ intake differs in salt-sensitive and salt-resistant hypertensive patients. (ahajournals.org)
  • Does Lower Limb Exercise Worsen Renal Artery Hemodynamics in Patients with Abdominal Aortic Aneurysm? (plos.org)
  • FASEB SRC announces conference: Renal Hemodynamics: Integrating with the Nephron &a. (bio-medicine.org)
  • The 2013 FASEB Science Research Conference on Renal Hemodynamics: Int...Held every three years the 2013 conference format is designed to faci. (bio-medicine.org)
  • Bethesda, MD The Federation of American Societies for Experimental Biology (FASEB) announces the opening of registration for the Science Research Conference (SRC): Renal Hemodynamics: Integrating with the Nephron and Beyond. (bio-medicine.org)
  • The 2013 FASEB Science Research Conference on "Renal Hemodynamics: Integrating with the Nephron and Beyond" is an important and unique scientific conference that will focus on presentation and discussion of the latest research findings in the area of renal hemodynamic mechanisms that are the cause and consequence of a wide range of disorders including hypertension, diabetes, obesity, metabolic syndrome, glomerular sclerosis and nephropathy. (bio-medicine.org)
  • In this study, we demonstrate the differences in intra-aneurysmal hemodynamics between 2 patients, one with a growing aneurysm and the other with a stable aneurysm that has not presented any change of aneurysmal volume. (ajnr.org)
  • In cases with fibrosis there was no correlation between haemodynamics and lung volumes or arterial oxygen tensions, suggesting other mechanisms for PH in addition to pulmonary destruction and hypoxaemia. (bmj.com)
  • Acidosis and pulmonary hemodynamics in hemorrhagic shock. (harvard.edu)
  • This fantastic tool allows you to induce cardiogenic shock, implant a device, and track the effects in real-time so that you can gauge the effects on hemodynamics including pulmonary capillary wedge pressure, mean arterial pressure, coronary artery blood flow velocity, cardiac output, and the ventricular-arterial interaction. (tctmd.com)
  • Platz E, Merz A, Silverman M, Lewis E, Groarke JD, Waxman A, Systrom D. Association between lung ultrasound findings and invasive exercise haemodynamics in patients with undifferentiated dyspnoea. (harvard.edu)
  • This study investigates relationships between TCPC geometries and exercise haemodynamics and performance. (bmj.com)
  • The book's approach is aimed at students and researchers entering this field from engineering, applied mathematics, biotechnology or medicine, wishing to engage in this emerging and exciting field of computational hemodynamics modelling. (springer.com)
  • J. R. Cebral, F. Mut, M. Raschi, E. Scrivano, P. Lylyk and C. M. Putman, Aneurysm rupture following treatment with flow diverting stents: Computational hemodynamics analysis of treatment ,, AJNR Am. J. Neuroradiol , 32 (2011), 27. (aimsciences.org)
  • We present a modeling framework designed for patient-specific computational hemodynamics to be performed in the context of large-scale studies. (nih.gov)
  • The framework is available as part of an open-source effort, the Vascular Modeling Toolkit, a first step towards the sharing of tools and data which will be necessary for computational hemodynamics to play a role in evidence-based medicine. (nih.gov)
  • M. D. Ford, S. W. Lee, S. P. Lownie, D. W. Holdsworth and D. A. Steinman, On the effect of parent-aneurysm angle on flow patterns in basilar tip aneurysms: Towards a surrogate geometric marker of intra-aneurismal haemodynamics ,, Journal of Biomechanics , 41 (2008), 241. (aimsciences.org)
  • Examples of work include development of novel structural models of vascular mechanics, evaluation of structure-function relationships in extracellular matrix, myocardial mechanics in heart failure, role of blood flow in changes in vascular cell expression, role of flow factors in bicuspid aortic valves, and hemodynamics of congenital heart disease. (ucdenver.edu)
  • Hemodynamics are considered a risk factor for the initiation, growth and rupture of intracranial aneurysms. (uva.nl)
  • In this thesis several aspects of the research of hemodynamics in intracranial aneurysms are discussed. (uva.nl)
  • Hemodynamics in cerebral blood vessels plays a key role in the lifetime cycle of intracranial aneurysms (IA). (intechopen.com)
  • A. C. Burleson, C. M. Strother and V. T. Turitto, Computer modeling of intracranial saccular and lateral aneurysms for the study of their haemodynamics ,, Neurosurgery , 37 (1995), 774. (aimsciences.org)
  • A. Gambaruto, J. Janela, A. Moura and A. Sequeira, Sensitivity of haemodynamics in patient specific cerebral aneurysms to vascular geometry and blood rheology ,, Mathematical Biosciences and Engineering , 8 (2011), 409. (aimsciences.org)
  • In this paper, an efficient methodology for patient-specific modeling and characterization of the hemodynamics in cerebral aneurysms from medical images is described. (nih.gov)
  • We examined the relationship between hemodynamics and growth of 2 fusiform basilar artery aneurysms in an effort to define hemodynamic variables that may be helpful in predicting aneurysmal growth. (ajnr.org)
  • Third, the main outcome of the comparison study in chapter 10 is absence of additional value of aneurysm hemodynamics for characterization of ruptured versus unruptured aneurysm. (uva.nl)
  • A prominent environmental influence is haemodynamics, the usually complex blood flow characteristics that arise from a combination of pulsatile flow, the composition of blood elements, and the geometry of the vessels. (newton.ac.uk)
  • Objective: To determine whether type and timing of surfactant preparation affect cerebral blood flow (CBF) hemodynamics differently. (iospress.com)
  • First, I discuss the need to obtain aneurysm hemodynamics in a patient-specific manner, followed by possible clinical routines for obtaining such information. (uva.nl)
  • Detailed analysis of the quality of the aneurysm wall under the microscope, together with histological assessment of the aneurysm wall and CFD modeling, can help in building complex knowledge on the relationship between the biology of the wall and hemodynamics. (intechopen.com)
  • J. R. Cebral, M. A. Castro, S. Appanaboyina, C. M. Putman, D. Millan and A. F. Frangi, Efficient pipeline for image-based patient-specific analysis of cerebral aneurysm haemodynamics: Technique and sensitivity ,, IEEE Transactions on Medical Imaging , 24 (2005), 457. (aimsciences.org)
  • Efficient pipeline for image-based patient-specific analysis of cerebral aneurysm hemodynamics: technique and sensitivity. (nih.gov)
  • Hemodynamics is thought to play an important role in the mechanisms of cerebral aneurysm initiation, progression, and rupture. (ajnr.org)
  • OBJECTIVE: To obtain insight into hemodynamics during abnormal cardiac development, a chick model was developed recently in which a spectrum of conotruncal anomalies, in combination with abnormal semilunar valves and/or pharyngeal arch artery malformations, was induced through extraembryonic venous obstruction (venous clip) at stage 17 (70-h incubation). (biomedsearch.com)
  • Factors other than elevated levels of ammonia may be implicated in hepatic encephalopathy (HE) pathophysiology, including abnormal cerebral haemodynamics. (sigmaaldrich.com)
  • This review focuses on the cerebrovascular bed and summarizes the existing literature on sex differences in cerebrovascular hemodynamics to highlight the knowledge deficit that exists in this domain. (ovid.com)
  • A high-yield reference, this book is replete with figures, tracings, tables, and clinical pearls that reinforce the basic tenets of hemodynamics. (springer.com)
  • Further investigations into the importance of hemodynamic factors in ischemic stroke can now be based on accurate assessment of cerebral (not carotid or vertebrobasilar) hemodynamics in the context of other coexisting epidemiological, clinical, hematological, and angiographic risk factors. (nih.gov)
  • The goal of this paper is to review the methodologies for assessment of coronary vascular function and haemodynamics which are utilized in research and to discuss their potential applicability in the clinical settings. (biomedsearch.com)
  • In order to investigate the numerical difference arising from the modeling of blood viscosity in the hemodynamics of the carotid artery before and after angioplasty with stenting, geometries based on clinical exams of a patient were used. (aiche.org)
  • The purpose of this study was to investigate the effects of glaucoma surgery on retrobulbar hemodynamics and corneal surface temperature (CST). (ovid.com)
  • Deep sclerectomy and trabeculectomy seem to be equally effective in improving retrobulbar hemodynamics. (ovid.com)
  • There are reports in the literature correlating plasma levels of ET-1 and its impact on retrobulbar hemodynamics. (dovepress.com)
  • This study evaluates aqueous humor levels of ET-1 and retrobulbar hemodynamics in patients with exfoliation syndrome (XFS) and exfoliation glaucoma (XFG). (dovepress.com)
  • Blood viscosity and hemodynamics during exercise" by Philippe Connes, Aurélien Pichon et al. (edu.au)
  • We tested the effects of submaximal exercise on blood viscosity (ηb), nitric oxide production (NO) and hemodynamics. (edu.au)
  • This outcome raises questions whether there still is a future for hemodynamics in rupture risk prediction, and whether additional studies are still required to determine its definitive role for this purpose. (uva.nl)
  • Detailed CFD analysis of the rupture point can further strengthen the association between hemodynamics and rupture. (intechopen.com)
  • During the past decade, technological advances have made it possible to measure regional cerebral hemodynamics in individual patients. (nih.gov)
  • The purpose of this study is to evaluate the effects of epicardial and endocardial pacing at each side of the left ventricular (LV) segments on cardiac hemodynamics in patients with impaired LV function undergoing epicardial ablation and mapping procedure. (clinicaltrials.gov)
  • Hemodynamic instability is a key contributor to mortality in patients with ARDS, and "successfully managing the complex hemodynamics of the ventilated patient with ARDS is key to patient survival. (edwards.com)
  • Cerebral haemodynamics in cirrhotic patients with hepatic encephalopathy. (sigmaaldrich.com)
  • The aim of this study was to evaluate cerebral haemodynamics by TCD in patients with compensated and decompensated cirrhosis, and patients with and without HE. (sigmaaldrich.com)
  • These results indicate that cerebral haemodynamics are altered in patients with cirrhosis, in relation to severity of disease and HE. (sigmaaldrich.com)
  • On October 4-6, 2019, the 5th National Congress with international participation of the Bulgarian Society of Neurosonology and Cerebral Hemodynamics was held at the Hilton Hotel in Sofia, orhanized by its president Acad. (eso-stroke.org)
  • On October 5, 2019, the Hilton Hotel celebrated the 15th anniversary of the creation of the Journal of Neurosonology and Cerebral Hemodynamics-the only Bulgarian journal in the field of neuroscience referenced in several international scientific bases as the Emerging Souce Citation Index of Clarivate Analytics, NLM Catalog of PubMed, Web of Science, and VINITI Reference Journal. (eso-stroke.org)
  • The "Neurosonologist of the Year 2019" Award was given to Sonya Karakaneva, MD for her significant contributions to ultrasound diagnostics of the nervous system as a founder and General Secretary of the Bulgarian Society of Neurosonology and Cerebral Hemodynamics. (eso-stroke.org)
  • The study of the blood flow is called hemodynamics . (wikipedia.org)
  • Purpose To study the effect of sildenafil, which is an effective agent for the treatment of erectile dysfunction, on ocular haemodynamics. (nature.com)
  • Some of the methods used to study the hemodynamics of aortic flow are patient scans, computational fluid dynamics models, and particle tracking velocimetry (PTV). (wikipedia.org)
  • In this study we will combine ES and NIRS to determine the onset and recovery of muscle fatigue and hemodynamics for young males and females, as well as for older females for low-force work. (hig.se)
  • Hemodynamics is the study of blood flow across the body and forces affecting it, often measured using various methods that are either invasive or noninvasive. (ukessays.com)
  • Impedance Plethysmography techniques which use the changes in electrical impedance over body surface for measurement of changes in the tissue volumes can be used to study hemodynamics. (ukessays.com)
  • In this study, we used fNIRS to measure cerebral hemodynamics in the prefrontal cortex (PFC) in 18-36 months old toddlers ( n = 29) as part of a longitudinal study that enrolled typically-developing toddlers as well as those "at risk" for language and other delays based on presence of early language delays. (frontiersin.org)
  • The aim of this study was to investigate the effects of red blood cell (RBC) transfusion on the hemorrheologic properties and microcirculatory hemodynamics in anemic hematology outpatients receiving 2 to 4 RBC units of either "fresh" (leukoreduced storage for less than 1 week) or "aged" (leukoreduced storage for 3-4 weeks) RBCs. (wiley.com)
  • TORONTO--( BUSINESS WIRE )-- Cybin Inc. ( NEO:CYBN ) (OTCQB:CLXPF) (" Cybin " or the " Company "), a biotechnology company focused on progressing psychedelic therapeutics, today announced the sponsorship of Kernel's feasibility study of its Kernel Flow technology to measure Ketamine's psychedelic effect on cerebral cortex hemodynamics. (businesswire.com)
  • Application of Cineholomicrography to the Study of Microcirculation Hemodynamics. (dtic.mil)
  • Instrumentation was developed for the study of microcirculation hemodynamics and related physiological studies of man and animal. (dtic.mil)
  • Study design: Two sites monitoring cerebral hemodynamics during surfactant administration. (iospress.com)
  • The Medtronic transcatheter aortic valve with a self-expanding, supra-annular design delivers industry-leading hemodynamics. (medtronic.com)
  • We focused on the heart outflow tract (OFT) region of day 3 embryos, and compared normal (control) conditions to conditions after performing an OFT banding intervention, which alters hemodynamics in the embryonic heart and vasculature. (mdpi.com)
  • This 'neuroprosthetic baroreflex' controlled haemodynamics for extended periods of time in rodents, non-human primates and humans, after both acute and chronic SCI. (wingsforlife.com)
  • Evidence for the role of nitric oxide in macula densa control of glomerular hemodynamics. (jci.org)
  • To examine the role of nitric oxide in macula densa control of glomerular hemodynamics directly, we performed in vitro microperfusions of both rabbit afferent arterioles (with the glomerulus intact) and adherent tubular segments consisting of portions of the thick ascending limb, macula densa, and early distal tubule. (jci.org)
  • Multiple studies have used fNIRS to investigate cerebral hemodynamics in both typical infants and infants at risk for neurodevelopmental disorders (e.g. (frontiersin.org)
  • Altered hemodynamics in chick embryos after extraembryonic venous obstruction. (biomedsearch.com)
  • Simultaneous collection of BNP at the time of RHC confirmed the correlation of BNP with right heart hemodynamics. (mdpi.com)
  • Modeling hemodynamics using computational fluid dynamics (CFD) could aid in understanding the processes in the development of IA. (intechopen.com)
  • The voxel data were exported into a personal computer for mathematic vascular and hemodynamics modeling. (ajnr.org)
  • The hemodynamics of the aorta is an ongoing field of research in which the goal is to identify what flow patterns and subsequent forces occur within the thoracic aorta. (wikipedia.org)
  • Blood vessels are not rigid tubes, so classic hydrodynamics and fluids mechanics based on the use of classical viscometers are not capable of explaining hemodynamics. (wikipedia.org)
  • In general terms, the topic of hemodynamics deals with flow and distribution of blood and fluids within the body. (mhmedical.com)
  • Measurements of regional cerebral hemodynamics have provided new insight into the pathogenesis of transient ischemic attacks and generated some preliminary data on the prognostic and therapeutic importance of chronic reductions in regional cerebral perfusion pressure. (nih.gov)
  • Understanding muscle hemodynamics, oxygenation and fatigue in response to computer work may provide insight into mechanisms behind work-related disorders. (hig.se)
  • Hemodynamics" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (harvard.edu)