Results 161 to 170 of about 2,712,102 (401)

Antithrombotic Therapy in Patients with Prosthetic Heart Valves [PDF]

open access: yesLibyan Journal of Medicine, 2009
Patients with mechanical valve prostheses require a lifelong anticoagulant treatment. The combined use of Warfarin and low-dose aspirin appears to reduce the risk of valve thrombosis and systemic embolism at a low risk of bleeding.
Mohamed HA
doaj  

Mucosa‐Interfacing Capsule for In Situ Sensing the Elasticity of Biological Tissues

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A fundamental mechanism of palpating soft materials is reported to sense deep tissue elasticity in situ with minimal invasion using the interaction between the robot palpation unit and soft tissues. Both the robot locomotion and elasticity sensing functions are remotely controlled by external magnetic fields, while the sensing data are wirelessly ...
Kiyoung Kim   +10 more
wiley   +1 more source

Untethered Magnetic Microswimmers for Targeted Particle Transport and Flow Manipulation

open access: yesAdvanced Materials Technologies, EarlyView.
This work introduces magnetically actuated microswimmers to dynamically reconfigure fluid flow within a single microfluidic device. Multiple homogeneous microswimmers are independently controlled by an external magnetic field to perform translational and rotational motions, thereby inducing real‐time flow manipulation.
Dineshkumar Loganathan   +3 more
wiley   +1 more source

Resumption of anticoagulation after intracranial bleeding in patients with prosthetic heart valves. [PDF]

open access: bronze, 1988
V L Babikian   +4 more
openalex   +1 more source

A High Throughput Microfluidic Approach for the Continuous Manufacture of Ibuprofen Nanocrystals

open access: yesAdvanced Materials Technologies, EarlyView.
A robust, continuous manufacturing platform using a high‐throughput microfluidic reactor addresses key scalability challenges in pharmaceutical production. This process efficiently generates crystalline ibuprofen nanoparticles with superior control over size and distribution.
Shorooq Abukhamees   +5 more
wiley   +1 more source

Corrigendum to ‘Impact of the Learning Curve On Outcomes After Percutaneous Mitral Valve Repair with MitraClip® and Lessons Learned After the first 75 Consecutive Patients’ [Eur J Heart Fail 2011;13:1331–1339] [PDF]

open access: bronze, 2012
Wolfgang Schillinger   +11 more
openalex   +1 more source

Fabrication Technologies for Soft, Multimaterial Optical Fibers for In Vivo Diagnostics and Phototherapy, With a Focus on Extrusion Printing

open access: yesAdvanced Materials Technologies, EarlyView.
Soft multimaterial optical fibers integrate multiple functionalities—such as waveguiding, side emission, sensing, drug delivery or actuation—into a single filament for wearable, implantable, and tissue‐integrated devices for diagnostics and phototherapy.
Zahra Kafrashian   +2 more
wiley   +1 more source

Transcatheter Heart Valves—An Update on Types of Valves Available, Hardware Characteristics, and Patient Selection: An Indian Perspective

open access: yesIndian Journal of Clinical Cardiology
Transcatheter aortic valve implantation has taken the world by storm. The past decade saw expanding indications of Transcatheter aortic valve implantation to include patients at low surgical risk for surgical aortic valve replacement, patients with ...
Anoop Agrawal
doaj   +1 more source

Fluid - solid Coupling Analysis of Bioprosthetic Heart Valve Based on PISO Algorithm [PDF]

open access: gold, 2016
Zhu Hongwei   +4 more
openalex   +1 more source

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