Results 101 to 110 of about 89,308 (311)
The paper refers to the safety of MRI in patients with prosthetic heart valves or coronary stents. This condition is commonly regarded as a contraindication for MRI, where patients with these stents or valves are excluded from yielding the diagnostic ...
Theodoros D. Karamitsos +1 more
doaj +1 more source
A Correlative SICM‐OPM Platform for Surface and Volumetric Imaging in Live Cells
A multifunctional correlative imaging platform integrating Scanning Ion Conductance Microscopy (SICM) with Oblique Plane Microscopy (OPM) enables simultaneous surface topography, mechanical mapping, and 3D volumetric fluorescence imaging in live cells.
Wenzhi Hong +13 more
wiley +1 more source
Ultrasound Phonocardiography for the Functional Assessment of Mechanical Heart Valves
The main drawback of mechanical heart valves (MHVs) is possible thrombus formation, which reduces hemodynamic performances and increases embolic events. The present study describes an approach to the in vitro assessment of various thrombotic deposits on ...
PENGO, VITTORIO +7 more
core
Cirurgia valvar na infância: um novo aspecto de ação Valvular surgery in childhood: new trends
De janeiro de 1978 a dezembro de 1991, 148 crianças (idade igual ou menor a 15 anos) foram operadas pela primeira vez, para correção de defeitos adquiridos (doença reumática) em uma das valvas cardíacas.
José Teles de Mendonça +9 more
doaj
Vitrification of Heart Valve Tissues
Application of the original vitrification protocol used for pieces of heart valves to intact heart valves has evolved over time. Ice-free cryopreservation by Protocol 1 using VS55 is limited to small samples where relatively rapid cooling and warming rates are possible.
Kelvin G M, Brockbank +3 more
openaire +4 more sources
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang +3 more
wiley +1 more source
Integrating experimental insights with molecular dynamics simulations, we establish an advanced mathematical model for fluids confined in sub‐10‐nm channels, enabling quantitative prediction of interfacial layer thickness and viscosity by accounting for channel material, temperature, and fluid properties.
Xiang Zhang +3 more
wiley +1 more source
We retrospectively investigated the impact of bicuspid aortic valve on the prognosis of patients who had definite infective endocarditis of the native aortic valve.
core
Acoustic Characterization of Prosthetic Heart Valves
Prosthetic heart valves are a blessing for people with defective heart valves. One type of mechanical heart valve that was manufactured between 1979 and 1985 has been implanted in approximately 86,000 people. Between 500 and 600 of these valves are known
Thomas, G. +9 more
core +1 more source

