A review of numerical simulation in transcatheter aortic valve replacement decision optimization
Background Recent trials indicated a further expansion of clinical indication of transcatheter
aortic valve replacement to younger and low-risk patients. Factors related to longer-term …
aortic valve replacement to younger and low-risk patients. Factors related to longer-term …
Treatment of bicuspid aortic valve stenosis with TAVR: filling knowledge gaps towards reducing complications
Abstract Purpose of Review Bicuspid aortic valve (BAV) disease is the most common
congenital heart defect worldwide. When severe, symptomatic aortic stenosis ensues, the …
congenital heart defect worldwide. When severe, symptomatic aortic stenosis ensues, the …
Effect of TAVR commissural alignment on coronary flow: A fluid-structure interaction analysis
Abstract Background and Objectives Coronary obstruction is a complication that may affect
patients receiving Transcatheter Aortic Valve Replacement (TAVR), with catastrophic …
patients receiving Transcatheter Aortic Valve Replacement (TAVR), with catastrophic …
A computational optimization study of a self-expandable transcatheter aortic valve
Developing an efficient stent frame for transcatheter aortic valves (TAV) needs thorough
investigation in different design and functional aspects. In recent years, most TAV studies …
investigation in different design and functional aspects. In recent years, most TAV studies …
Glycation and serum albumin infiltration contribute to the structural degeneration of bioprosthetic heart valves
Valvular heart diseases are associated with significant cardiovascular morbidity and
mortality, and often require surgical and/or percutaneous repair or replacement. Valve …
mortality, and often require surgical and/or percutaneous repair or replacement. Valve …
Aortic valve neocuspidization with in-body tissue-engineered autologous membranes: preliminary results in a long-term goat model
T Kawashima, T Umeno, T Terazawa… - Interactive …, 2021 - academic.oup.com
OBJECTIVES Aortic valve neocuspidization has shown satisfactory clinical outcomes;
however, autologous pericardium durability is a concern for young patients. This study …
however, autologous pericardium durability is a concern for young patients. This study …
Creep properties of biodegradable Zn-0.1 Li alloy at human body temperature: implications for its durability as stents
This is the first report on creep properties of biodegradable zinc alloys at human body
temperature. The extruded Zn-0.1 Li (wt.%) alloy exhibits appreciable creep deformation at …
temperature. The extruded Zn-0.1 Li (wt.%) alloy exhibits appreciable creep deformation at …
Transcatheter heart valves: a biomaterials perspective
Heart valve disease is prevalent throughout the world, and the number of heart valve
replacements is expected to increase rapidly in the coming years. Transcatheter heart valve …
replacements is expected to increase rapidly in the coming years. Transcatheter heart valve …
Leaflet stresses during full device simulation of crimping to 6 mm in transcatheter aortic valve implantation, TAVI
NW Bressloff - Cardiovascular Engineering and Technology, 2022 - Springer
Background With continuing growth in transcatheter aortic valve implantation for the
treatment of a failing aortic valve, there is increasing interest in prosthetic valve durability …
treatment of a failing aortic valve, there is increasing interest in prosthetic valve durability …
Design of an aortic polymeric valve with asymmetric leaflets and evaluation of its performance by finite element method
N Sarrafzadeh-Ghadimi, F Ghalichi… - Computers in Biology …, 2022 - Elsevier
Background The geometry of leaflets plays a significant role in prosthetic valves'(PVs)
performance. Typically, natural aortic valves have three unequal leaflets, which differ in size …
performance. Typically, natural aortic valves have three unequal leaflets, which differ in size …