Results 51 to 60 of about 186,524 (347)
A poly(hydroxy‐oxazolidone) (PHOx) is synthesized from CO2‐based precursors, enabling the up‐cycling of this waste material. After synthesis, PHOx shows thermoplastic properties, and can therefore be processed by many temperature‐dependent techniques. PHOx is hemocompatible, anti‐adhesive, and biocompatible, which is demonstrated in vitro and in vivo ...
Sofia F. Melo+11 more
wiley +1 more source
Circadian rhythms are orchestrated by a master clock that emerges from a network of circadian pacemaker neurons. The master clock is synchronized to external light/dark cycles through photoentrainment, but the circuit mechanisms underlying visual ...
Meng-Tong Li+7 more
semanticscholar +1 more source
Metal–Organic Framework‐Based Antimicrobial Touch Surfaces to Prevent Cross‐Contamination
A MOF‐based antimicrobial door handle cover is developed. It completely inhibits the cross‐contamination of Gram‐positive bacterial species (Staphylococcus aureus, and Enterococcus faecalis), Gram‐negative bacterial species (Escherichia coli, Pseudomonas aeruginosa, and Acinetobacter baumannii), and fungi (Candida albicans). Abstract Infection diseases
Javier Fonseca+8 more
wiley +1 more source
Pacemaker Dependency after Cardiac Surgery: A Systematic Review of Current Evidence.
BackgroundSevere postoperative conduction disturbances requiring permanent pacemaker implantation frequently occur following cardiac surgery. Little is known about the long-term pacing requirements and risk factors for pacemaker dependency in this ...
Curtis M Steyers+2 more
doaj +1 more source
Syncope as a presenting feature of complete extrusion of a unipolar permanent pacemaker
Complete extrusion of a permanent pacemaker is an extremely rare complication. We report a unique case of a patient presenting with syncopal episodes after complete extrusion of his implanted pacemaker.
Cinosh Mathew, Rajneesh Calton
doaj +1 more source
Two cases of hemodynamic improvement by modulation of atrioventricular delay in cardiac operations
Background Symptomatic sick sinus syndrome is one of the indications for pacemaker implantation, and we have to consider to program the pacemaker to an asynchronous pacing mode during an operation. Case presentation We reported two cases with a pacemaker
Akiko Tomita-Kobayashi+5 more
doaj +1 more source
Key Points Question What are the clinical and economic outcomes in patients who required permanent pacemaker implantation after transcatheter aortic valve replacement?
T. Aljabbary+9 more
semanticscholar +1 more source
Stimuli‐Responsive Materials for Biomedical Applications
Stimulus‐responsive materials (SRMs) hold great promise for use in a wide range of biomedical applications. This review covers four stimulus modalities, namely, electrical, optical, magnetic, and ultrasound, and their associated SRMs. It provides a summary of the materials in each modality, their development, and current research perspectives.
Adriana Teixeira do Nascimento+8 more
wiley +1 more source
3D Printing of Conducting Polymer Hydrogels for Electrostimulation‐Assisted Tissue Engineering
This review highlights nanosized inherently conducting polymers (ICPs) as promising ink constituents for 3D printing of conducting hydrogel (CH)‐based electrostimulation (ES) devices. ICP‐based ink formulation, 3D printing, and solidification strategies are discussed, along with the application of 3D‐printed ICP‐based CHs as ES platforms for regulating
Chien Minh Tran+6 more
wiley +1 more source
INTRODUCTION: Permanent pacemaker implantation is available in Nigeria. There is however no national registry or framework for pacemaker data collection.
Bode Falase+5 more
doaj +1 more source