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Hemodynamics During Development and Postnatal Life
A well-developed heart is essential for embryonic survival. There are constant interactions between cardiac tissue motion and blood flow, which...
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Central Artery Hemodynamics in Angiotensin II-Induced Hypertension and Effects of Anesthesia
Systemic hypertension is a strong risk factor for cardiovascular, neurovascular, and renovascular diseases. Central artery stiffness is both an...
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Impact of Tissue Damage and Hemodynamics on Restenosis Following Percutaneous Transluminal Angioplasty: A Patient-Specific Multiscale Model
Multiscale agent-based modeling frameworks have recently emerged as promising mechanobiological models to capture the interplay between biomechanical...
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Computational Hemodynamics-Based Growth Prediction for Small Abdominal Aortic Aneurysms: Laminar Simulations Versus Large Eddy Simulations
Prior studies have shown that computational fluid dynamics (CFD) simulations help assess patient-specific hemodynamics in abdominal aortic aneurysms...
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Sensitivity of Post-TAVR Hemodynamics to the Distal Aortic Arch Anatomy: A High-Fidelity CFD Study
PurposePatient-specific simulations of transcatheter aortic valve (TAV) using computational fluid dynamics (CFD) often rely on assumptions regarding...
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Effect of Blood Pressure Levels on Sinus Hemodynamics in Relation to Calcification After Bioprosthetic Aortic Valve Replacement
Coexisting hypertension and aortic stenosis are common. Some studies showed that elevated blood pressures may be associated with progression of...
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The Relation Between Viscous Energy Dissipation and Pulsation for Aortic Hemodynamics Driven by a Left Ventricular Assist Device
Left ventricular assist device (LVAD) provides mechanical circulatory support for patients with advanced heart failure. Treatment using LVAD is...
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Quantitative Assessment of Aortic Hemodynamics for Varying Left Ventricular Assist Device Outflow Graft Angles and Flow Pulsation
Left ventricular assist devices (LVADs) comprise a primary treatment choice for advanced heart failure patients. Treatment with LVAD is commonly...
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Influence of framing coil orientation and its shape on the hemodynamics of a basilar aneurysm model
AbstractAneurysms are bulges of an artery, which require clinical management solutions. Due to the inherent advantages, endovascular coil filling is...
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Effects of resistance exercise alone or with caffeine on hemodynamics, autonomic modulation and arterial stiffness in resistance-trained women
AimBoth an acute bout of resistance exercise (RE) and caffeine consumption can significantly alter hemodynamics, autonomic modulation, and arterial...
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Celastrol ameliorates energy metabolism dysfunction of hypertensive rats by dilating vessels to improve hemodynamics
AbstractThe impact of hypertension on tissue and organ damage is mediated through its influence on the structure and function of blood vessels. This...
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Impact of the Spatial Velocity Inlet Distribution on the Hemodynamics of the Thoracic Aorta
The impact of the distribution in space of the inlet velocity in the numerical simulations of the hemodynamics in the thoracic aorta is...
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Sensitivity Analysis of a Mathematical Model Simulating the Post-Hepatectomy Hemodynamics Response
Recently a lumped-parameter model of the cardiovascular system was proposed to simulate the hemodynamics response to partial hepatectomy and evaluate...
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Investigation of Cerebral Hemodynamics During Endovascular Aspiration: Development of an Experimental and Numerical Setup
PurposeAcute ischemic stroke is a life-threatening emergency caused by an occlusion of a cerebral artery through a blood clot. Aspiration...
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Hemodynamics of Saline Flushing in Endoscopic Imaging of Partially Occluded Coronary Arteries
PurposeIntravascular endoscopy can aid in the diagnosis of coronary atherosclerosis by providing direct color images of coronary plaques. The...
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Fractals and Chaos in the Hemodynamics of Intracranial Aneurysms
Computing the emerging flow in blood vessel sections by means of computational fluid dynamics is an often applied practice in hemodynamics research....
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Aneurysm Neck Overestimation has a Relatively Modest Impact on Simulated Hemodynamics
IntroductionOverestimation of intracranial aneurysm neck width by 3D angiography is a recognized clinical problem, and has long been a concern for...
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Sex-dependent impact of a short rest after lunch on hemodynamics as assessed by Doppler sonography
PurposeTaking a short rest after lunch suppresses increases in blood flow to the digestive organs and maintains blood flow to the brain in the...
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A Computational Investigation of the Effects of Temporal Synchronization of Left Ventricular Assist Device Speed Modulation with the Cardiac Cycle on Intraventricular Hemodynamics
Patients with advanced heart failure are implanted with a left ventricular assist device (LVAD) as a bridge-to-transplantation or destination...
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Local alternating heat and cold stimulation affects hemodynamics and oxygenation in fatigued muscle tissue and autonomic nervous activity: a single-arm interventional study
BackgroundLocal alternating heat and cold stimulation as an alternative to contrast bath may cause intermittent vasoconstriction and vasodilation,...
