Aortic bioprosthetic valve durability: incidence, mechanisms, predictors, and management of surgical and transcatheter valve degeneration

T Rodriguez-Gabella, P Voisine, R Puri… - Journal of the American …, 2017 - jacc.org
In recent times, there has been a considerable increase in the use of aortic bioprostheses
(vs. mechanical prostheses) for treating aortic valve disease, and this tendency is likely to …

Degeneration of bioprosthetic heart valves: update 2020

AE Kostyunin, AE Yuzhalin, MA Rezvova… - Journal of the …, 2020 - Am Heart Assoc
The implantation of bioprosthetic heart valves (BHVs) is increasingly becoming the treatment
of choice in patients requiring heart valve replacement surgery. Unlike mechanical heart …

Xenograft bioprosthetic heart valves: Past, present and future

RA Manji, W Lee, DKC Cooper - International Journal of Surgery, 2015 - journals.lww.com
The transplantation (implantation) of xenograft heart valves into humans has been carried
out for> 50 years. There has been considerable research into making this form of …

[HTML][HTML] Cross-linking agents for electrospinning-based bone tissue engineering

DJ Lim - International Journal of Molecular Sciences, 2022 - mdpi.com
Electrospun nanofibers are promising bone tissue scaffolds that support bone healing due to
the body's structural similarity to the extracellular matrix (ECM). However, the insufficient …

Glutaraldehyde-fixed bioprosthetic heart valve conduits calcify and fail from xenograft rejection

RA Manji, LF Zhu, NK Nijjar, DC Rayner, GS Korbutt… - Circulation, 2006 - Am Heart Assoc
Background—Glutaraldehyde fixation (GF) decreases but likely does not eliminate the
antigenicity of bioprosthetic heart valves. Rejection (with secondary dystrophic calcification) …

Stabilized collagen scaffolds for heart valve tissue engineering

ME Tedder, J Liao, B Weed, C Stabler… - … Engineering Part A, 2009 - liebertpub.com
Scaffolds for heart valve tissue engineering must function immediately after implantation but
also need to tolerate cell infiltration and gradual remodeling. We hypothesized that …

Prosthetic aortic heart valves: modeling and design

H Mohammadi, K Mequanint - Medical engineering & physics, 2011 - Elsevier
Although heart valve replacement is among the most common cardiovascular surgical
procedures, their outcome is often difficult to predict. One of the reasons is the design and …

Reducing immunoreactivity of porcine bioprosthetic heart valves by genetically-deleting three major glycan antigens, GGTA1/β4GalNT2/CMAH

R Zhang, Y Wang, L Chen, R Wang, C Li, X Li, B Fang… - Acta biomaterialia, 2018 - Elsevier
Bioprosthetic heart valves (BHVs) originating from pigs are extensively used for heart valve
replacement in clinics. However, recipient immune responses associated with chronic …

Bioprosthetic heart valves of the future

RA Manji, B Ekser, AH Menkis… - …, 2014 - Wiley Online Library
Glutaraldehyde‐fixed bioprosthetic heart valves (GBHV s), derived from pigs or cows,
undergo structural valve deterioration (SVD) over time, with calcification and eventual …

Stability and function of glycosaminoglycans in porcine bioprosthetic heart valves

JJ Lovekamp, DT Simionescu, JJ Mercuri, B Zubiate… - Biomaterials, 2006 - Elsevier
Glycosaminoglycans (GAGs) are important structural and functional components in native
aortic heart valves and in glutaraldehyde (Glut)-fixed bioprosthetic heart valves (BHVs) …