Results 1 to 10 of about 1,516,854 (381)

Stress distribution analysis in healthy and stenosed carotid artery models reconstructed from in vivo ultrasonography [PDF]

open access: yesUltrasonography, 2021
Purpose This study investigated the accuracy of models reconstructed from ultrasound image processing by comparing the radial displacement waveforms of a subject-specific artery model and evaluated stress changes in the proximal shoulder, throat, and ...
Effat Soleimani   +3 more
doaj   +1 more source

Inconspicuous longitudinal tears of the intracranial vertebral artery in traumatic basal subarachnoid hemorrhage [PDF]

open access: yesJournal of Pathology and Translational Medicine, 2020
Blunt force trauma to the head or neck region can cause traumatic basal subarachnoid hemorrhage (TBSAH), which can result in rapid loss of consciousness and death; however, detecting such a vascular injury is difficult.
Seongho Kim
doaj   +1 more source

Life-Threatening Wunderlich Syndrome Associated with Apixaban and the Complexity of Anticoagulation Management in Bleeding Patients: A Case Report

open access: yesActa Médica Portuguesa, 2022
Wunderlich syndrome is a rare and possibly life-threatening haemorrhagic syndrome presenting as spontaneous nontraumatic renal rupture with subcapsular and perinephric haemorrhage. Apixaban, a direct oral anticoagulant recommended in patients with atrial
Sérgio Maltês   +3 more
doaj   +1 more source

Dynamics of liquid nano-threads : fluctuation-driven instability and rupture [PDF]

open access: yes, 2020
The instability and rupture of nanoscale liquid threads is shown to strongly depend on thermal fluctuations. These fluctuations are naturally occurring within molecular dynamics (MD) simulations and can be incorporated via fluctuating hydrodynamics into ...
Lockerby, Duncan A.   +2 more
core   +1 more source

Methodological quality assessment of genetic studies on brain arteriovenous malformation related hemorrhage: A cross-sectional study

open access: yesFrontiers in Genetics, 2023
Objectives: Rupture of a brain arteriovenous malformation (bAVM) can cause intracranial hemorrhage and severe clinical outcomes. At present, the mechanisms of bAVM-related hemorrhage are poorly understood.
Junhao Jiang   +5 more
doaj   +1 more source

Case Report: Rare Acute Abdomen: Focal Nodular Hyperplasia With Spontaneous Rupture

open access: yesFrontiers in Oncology, 2022
Focal nodular hyperplasia (FNH) of the liver is a benign lesion characterized by hypertrophic nodules with central star-shaped fibrous scars. The etiology and pathogenesis of FNH are not completely understood.
Ying Si   +5 more
doaj   +1 more source

Ruptured right Valsalva sinus into the right atrium due to infective endocarditis: a case report

open access: yesThe Pan African Medical Journal, 2020
Rupture of Valsalva sinus remains a very rare and deadly complication of Valsalva sinus aneurysm with a high mortality rate. We report here the case of a 47-year-old man who presented to the emergency department with acute exercise-induced dyspnea, chest
Ayoub Abetti   +9 more
doaj   +1 more source

Anatomical variations in the Circle of Willis and the formation and rupture of intracranial aneurysms: A systematic review and meta-analysis

open access: yesFrontiers in Neurology, 2023
BackgroundThe anterior (AcomA) and posterior communicating arteries (PcomA) are two of the most frequent sites for intracranial aneurysms. Anatomical variations in the Circle of Willis (COW) are frequently observed in patients with AcomA and PcomA ...
Lu Feng   +4 more
doaj   +1 more source

Rupture du tendon d´Achille

open access: yesThe Pan African Medical Journal, 2020
La rupture du tendon d´Achille (A, B) survient sur un tendon atteint de lésions dégénératives asymptomatiques jusqu´au la survenue de la rupture. Ces lésions dégénératives sont le résultat des microtraumatismes et surmenage tendineux liés presque ...
Maher Teka, Hazem Ben Ghozlen
doaj   +1 more source

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