Review links coronary microvascular dysfunction to upstream plaque formation
A review of experimental, clinical, and imaging evidence proposes that coronary microvascular dysfunction may promote upstream plaque formation through altered ...
Tag: wall shear stress
Carotid Geometry Links to Stenosis and Disturbed Blood Flow
A cross-sectional MRI and computational fluid dynamics study links carotid geometry to both arterial stenosis and potentially pro-atherogenic flow patterns, ...
Scientists Simulate Blood Flow Through Clogged Arteries With Magnetic Control
A new fully coupled fluid-structure interaction simulation reveals how non-Newtonian blood rheology, arterial wall deformation, heat transfer, and magnetic resistance ...
Real Breathing Waveforms Reshape How Aerosols Deposit in Patient-Specific Airways
A new CT-based computational study shows that realistic, spirometry-derived breathing waveforms and full-cycle particle tracking significantly change predicted aerosol deposition ...
Blood Flow Simulations From Routine Scans Could Flag Dangerous Carotid Plaques Without MRI
A pilot study from the University of Bern shows that computational fluid dynamics built from routine CT angiography and ultrasound ...
When Bypass Grafts Slow Down: New Study Separates Competitive Flow from True Blockage
A retrospective study of 157 bypass patients used postoperative computed fractional flow reserve and computational fluid dynamics to show that ...
Tiny Vessels, Big Verdicts: Microvascular Resistance Can Flip Heart Stenosis Diagnoses
A multiscale simulation study shows that microvascular resistance alone can shift identical coronary lesions across the clinical FFR and CFR ...
Aging Rewires Neck Vessels and Brain Lipids in Female Mice Before Disease Strikes
A new study of healthy female mice reveals that aging reduces carotid blood flow and arterial elasticity while triggering region-specific ...
New Math Model Reveals How Rough, Misaligned Artery Walls Aggravate Blood Flow
A new mathematical model captures the rough, misaligned walls of diseased small arteries and reveals how out-of-phase lesions sharply amplify ...
Blood Vessels May Hum at High Frequencies, and Those Vibrations Could Drive Vascular Disease
Researchers report that disturbed blood flow can make vessel walls vibrate at high frequencies, and that these vibrations may directly ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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