Results 21 to 30 of about 121,770 (258)
Outcomes of Bioprosthetic Valves in the Pulmonary Position in Adults with Congenital Heart Disease.
Annals of Thoracic Surgery, 2019 BACKGROUND There are limited data about incidence of prosthetic valve dysfunction (PVD) after pulmonary valve replacement (PVR). The purpose of this study was to determine the longevity of bioprosthetic valves in the pulmonary position, and the factors ...
A. Egbe +4 more
semanticscholar +1 more source
A chronological history of heart valve prostheses to offer perspectives of their limitations
Frontiers in Bioengineering and BiotechnologyProsthetic heart valves (PHV) have been studied for around 70 years. They are the best alternative to save the life of patients with cardiac valve diseases. However, current PHVs may still cause significant disadvantages to patients.
Raquel Ahnert Aguiar Evangelista +3 more
doaj +1 more source
Antithrombotic Therapy in Patients with Prosthetic Heart Valves [PDF]
Libyan 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
Adherence of Staphylococcus aureus to Dyneema Purity® Patches and to Clinically Used Cardiovascular Prostheses. [PDF]
PLoS ONE, 2016 Various materials that are used for vascular and heart valve prostheses carry drawbacks: some require anticoagulant drugs or have moderate durability; others are not suitable for endovascular treatment.
Amir Basir +5 more
doaj +1 more source
Sacrificial scaffold-assisted direct ink writing of engineered aortic valve prostheses
Biofabrication, 2023 Heart valve disease has become a serious global health problem, which calls for numerous implantable prosthetic valves to fulfill the broader needs of patients.
Cheng Zhang +10 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco +7 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Hybrid wrinkled topographies coordinate immune, tissue, and bacterial interactions. The surfaces promote osteointegration, tune macrophage polarization, and inhibit biofilm formation, highlighting a multifunctional strategy for next‐generation implant design.
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling
Advanced Healthcare Materials, EarlyView.Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee +7 more
wiley +1 more source
Dynamic three-dimensional reconstruction of the heart by transesophageal echocardiography
Arquivos Brasileiros de Cardiologia, 1999 OBJECTIVE: To evaluate echocardiography accuracy in performing and obtaining images for dynamical three-dimensional (3D) reconstruction. METHODS: Three-dimensional (3D) image reconstruction was obtained in 20 consecutive patients who underwent ...
Maria de Fátima Veiga +2 more
doaj +1 more source
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source