First Computer Model Reveals Why the Right Heart Struggles After Lung Surgery
Researchers have built the first computational model of the cardiovascular system after lung resection, showing that pressure measurements could distinguish ...
Tag: hemodynamics
Tightness on a Scale of 10: How Compression Levels Steadily Slow Leg Artery Blood Flow
A new PLOS One study shows that subjective tightness ratings during practical blood flow restriction training correspond to graded, significant ...
When the Heart Takes a Hit: Timing Determines How Blunt Chest Impact Disturbs Blood Flow
A laboratory left-heart simulator reveals that blunt chest impacts disturb ventricular blood flow and energy dissipation in ways that depend ...
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 ...
AI Spots Missed Timing in Abdominal CT Scans, Revealing Who Is Most at Risk
A deep learning model trained on thousands of abdominal CT scans can automatically detect mistimed contrast phases and shows that ...
The Aorta’s Hidden Second Pump: How Arterial Stretch May Steer Blood to the Brain
A physiologically accurate in-vitro model shows that the aorta's longitudinal stretch and recoil can generate a wave-pumping effect that measurably ...
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 ...
Breathing Liquid: Lung Volume Holds the Key to Safer Total Liquid Ventilation in Newborns
Dynamic CT imaging in neonatal piglets shows that end-expiratory lung volume determines airway stability during total liquid ventilation, revealing a ...
Heartbeat Timing Steers How Stiff Arteries Shape the Heart’s Workload
A new analytical study shows that the contribution of arterial compliance to effective arterial elastance is governed by the fraction ...
3D-Printed Heart Valves Copy Nature’s Collagen Blueprint to Beat Fatigue
Researchers at the Technion have 3D-printed polymeric aortic valves with embedded, biomimetic PETG fiber networks that cut predicted leaflet strain ...
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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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