Results 51 to 60 of about 23,448 (216)
Tetralogy of Fallot with rheumatic mitral stenosis: A case report
Introduction Rheumatic and congenital heart diseases account for the majority of hospital admissions for cardiac patients in India. Tetralogy of Fallot is the most common congenital heart disease with survival to adulthood.
Sai Krishna Cheemalapati+3 more
doaj +1 more source
Transport powered by bacterial turbulence [PDF]
We demonstrate that collective turbulent-like motion in a bacterial bath can power and steer directed transport of mesoscopic carriers through the suspension. In our experiments and simulations, a microwedge-like "bulldozer" draws energy from a bacterial bath of varied density. We obtain that a maximal transport speed is achieved in the turbulent state
arxiv +1 more source
Dermatologic Conundrum: A Cardiac Condition Masqueraded as a Dermatologic Distraction
A 38-year-old male presented to the emergency department (ED) complaining of extreme pain and a petechial rash on the left ankle for two weeks associated with generalized fatigue, intermittent fevers, and weight loss.
George Degheim+3 more
doaj +1 more source
Absceso Cerebral Debido a Embolización Sistémica
A brain abscess is a focal infection of the brain. It can be caused by hematogenous or direct spread, presenting with non-specific symptoms that can delay diagnosis.
Catarina Cabral+3 more
doaj +1 more source
Imaging the emergence of bacterial turbulence: phase diagram and transition kinetics [PDF]
We experimentally study the emergence of collective bacterial swimming, a phenomenon often referred to as bacterial turbulence. A phase diagram of the flow of 3D E. coli suspensions spanned by bacterial concentration, the swimming speed of bacteria and the number fraction of active swimmers is systematically mapped, which shows quantitative agreement ...
arxiv
Bartonella is among the most common causes of culture-negative infective endocarditis, with B. henselae being one of the most frequently reported species.
Preudtipong Noopetch+2 more
doaj
A 54-year-old man was diagnosed with Streptococcus mutans endocarditis of the mitral valve. Serological tests disclosed the presence of multiple autoantibodies including c-ANCA, anti-PR3 and anti-MPO.
K. Konstantinov+3 more
semanticscholar +1 more source
Background:Aggregatibacter actinomycetemcomitans (Aa) is a Gram-negative coccobacillus recognized as a pathogen in periodontitis and infective endocarditis. By producing a toxin (leukotoxin A, LtxA) that triggers global hypercitrullination in neutrophils,
Amarshi Mukherjee+8 more
doaj +1 more source
Rheology of bacterial suspensions under confinement [PDF]
As a paradigmatic model of active fluids, bacterial suspensions show intriguing rheological responses drastically different from their counterpart colloidal suspensions. Although the flow of bulk bacterial suspensions has been extensively studied, the rheology of bacterial suspensions under confinement has not been experimentally explored.
arxiv
Meta-Analysis of Transfer Learning for Segmentation of Brain Lesions [PDF]
A major challenge in stroke research and stroke recovery predictions is the determination of a stroke lesion's extent and its impact on relevant brain systems. Manual segmentation of stroke lesions from 3D magnetic resonance (MR) imaging volumes, the current gold standard, is not only very time-consuming, but its accuracy highly depends on the operator'
arxiv