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Comparison of Surgical Treatment Outcomes in Patients with Symptomatic Severe Aortic Valve Stenosis Using the Perceval Sutureless Bioprosthesis Versus a Conventional Biological Valve [PDF]
Objectives: This single-center retrospective comparative cohort study aimed to compare the outcomes of aortic valve replacement using a Perceval sutureless bioprosthesis versus a conventional stented bioprosthesis in patients with symptomatic severe ...
Dejan M. Lazović +8 more
doaj +2 more sources
Smaller Bioprosthetic Valves May Be Associated with Worse Clinical Outcomes and Reduced Freedom from Reoperation in sAVR [PDF]
Background: Surgical bioprosthetic aortic valve replacement is a ubiquitous procedure, with several factors identified in affecting outcomes. We hypothesize that smaller valves may be associated with worse outcomes and decreased freedom from clinical ...
Oliver Lee +2 more
doaj +2 more sources
Porcine or Bovine Tissue Valves: Which are Better for Surgical Aortic Valve Replacement? [PDF]
The choice between mechanical and bioprosthetic aortic valve implants is affected by relatively clear criteria. However, the choice between porcine or pericardial valve is more complex regarding bioprosthetic devices.
Georgi Manchev +4 more
doaj +3 more sources
BACKGROUND: Transcatheter aortic valve implantation (TAVI) has become a standard therapeutic option for patients with severe aortic stenosis (AS) at high cardiac surgical risk.
Dariusz Jagielak +7 more
doaj +1 more source
Matryoshka procedure for Valve‐in‐Valve TAVI failure
Valve‐in‐valve transcatheter valve implantation (ViV‐TAVI) procedures for deteriorated bioprosthesis are an established therapeutic option for high‐risk patients. The presence of the fixed sewing ring of the bioprosthesis can hamper appropriate expansion
Vittoria Lodo +7 more
doaj +1 more source
The importance of the use of bovine pericardium for surgical reconstructions: a systematic review
Introduction: The use of bovine pericardium started in 1972 in cardiovascular surgeries. From the evolution of tissue engineering with care in the preparation of the material, minimizing the risk of rejection and facilitating the use for various types
Gomes, Maria Clara Nonato Soares +2 more
doaj +1 more source
BackgroundRheumatic heart disease (RHD) is a critical problem in developing countries and is the cause of most of the cardiovascular adverse events in young people.
Jun Yu, Wei Wang
doaj +1 more source
Degeneration of Bioprosthetic Heart Valves: Update 2020
The implantation of bioprosthetic heart valves (BHVs) is increasingly becoming the treatment of choice in patients requiring heart valve replacement surgery.
Alexander E. Kostyunin +5 more
doaj +1 more source
IntroductionCalcification is a main cause of bioprosthetic heart valves failure. It may be promoted by the inflammation developed in the glutaraldehyde (GA)-fixed cusps of the bioprosthesis. We tested the hypothesis that antagonizing the C-X-C chemokines
Yuthiline Chabry +9 more
doaj +1 more source
Is distortion of the bioprosthesis ring a risk factor for early calcification ?
Background As the population ages, bioprosthesis are increasingly being used in cardiac valve replacement. Pericardial bioprosthesis combine an excellent hemodynamic performance with low thrombogenicity, but valve failure associated with calcification ...
de Alegria Anxo +4 more
doaj +1 more source

