Results 131 to 140 of about 2,810,461 (415)
MORTALITAS OPERASI JANTUNG GANTI KATUP DI RSUP DR. KARIADI SEMARANG PERIODE JANUARI 2014 – DESEMBER 2014 [PDF]
Background: Increasingly high numbers of the heart valve surgery is now because of people's lifestyles that cause degenerative risks. One of its management is changing heart valve through surgery.
Essianda, Vania+2 more
core
Interdisciplinary three-step strategy to treat aortic stenosis and coronary artery disease in a patient with end-stage chronic obstructive pulmonary disease [PDF]
Background: Valvular aortic stenosis is a common disease in the elderly, often in multimorbid patients. It is often associated with coronary artery disease and peripheral artery disease.
Beiras Fernández, Andrés+6 more
core +2 more sources
Aims Transcatheter aortic valve implantation (TAVI) has developed from a procedure for patients with aortic stenosis inoperable or high risk for surgery, into a treatment option even for intermediate risk elderly patients.
O. Wendler+8 more
semanticscholar +1 more source
This study investigates the impact of nanostructured surface modification on corrosion resistance, HUVEC functions, and platelet interactions of 316L SS for cardiovascular stents. Nanostructured surfaces enhanced HUVEC proliferation, migration, and angiogenesis‐related gene expression while reducing platelet adhesion and hemolysis.
Yasar Kemal Erdogan+2 more
wiley +1 more source
Background: Detecting among patients with aortic stenosis (AS) those who are likely to rapidly progress, yet potentially benefiting from prophylactic aortic valve replacement, is needed for improved patient care.
Alain Nchimi+7 more
doaj +1 more source
A novel mathematical technique to assess of the mitral valve dynamics based on echocardiography [PDF]
Purpose: The mechanics of the mitral valve leaflet as a nonlinear, inelastic and anisotropic soft tissue results from an integrated response of many mathematical/physical indexes' that illustrate the tissue. In the past decade, finite element modeling of complete heart valves has greatly aided evaluation of heart valve surgery, design of bioprosthetic ...
arxiv
The evolution of minimally invasive implantation procedures and the in vivo remodeling potential of decellularized tissue-engineered heart valves require stents with growth capacity to make these techniques available for pediatric patients.
M. S. Cabrera+5 more
semanticscholar +1 more source
The Role of Silicon Technology in Organ‐On‐Chip: Current Status and Future Perspective
This review explores the potential of silicon micro‐nanofabrication technologies in advancing organ‐on‐chip systems. The integration of actuation and sensing modalities, highlight emerging technologies is discussed for combining silicon‐based and polymer‐based components, and emphasize the need for robust, high‐throughput, and customizable organ‐on ...
Frøydis Sved Skottvoll+2 more
wiley +1 more source
3D Wiring Microelectrodes in a PMMA Microfluidic Device by Vacuum Filling Method
This paper proposes a method for fabricating 3D wiring microelectrodes in arbitrary designs within 3D‐printed microfluidics. By attaching a PDMS lid and using vacuum filling, low‐melting‐point alloy (LMA) is introduced into microchannels. This enables the creation of 50 µm microelectrodes, including complex shapes.
Keisuke Sugahara+4 more
wiley +1 more source
Relationship between fibre orientation and tensile strength of natural collagen membranes for heart valve leaflets [PDF]
Heart valve prostheses are used to replace native heart valves which that are damaged because of congenital diseases or due to ageing. Biological prostheses made of bovine pericardium are similar to native valves and do not require any anticoagulation ...
Alvarez, L.+5 more
core +1 more source