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The study protocol is a randomized trial of standard of care therapies for severe aortic stenosis (AS) in patients with a bicuspid aortic valve (BAV). Namely, the therapies to which patients will be randomized will be transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR), in patients deemed clinically suitable for both following heart team review. The purpose of this study is to compare the safety and efficacy of Transcatheter Aortic Valve Replacement (TAVR) versus Surgical Aortic Valve Replacement (SAVR) for treating patients with severe aortic stenosis (AS) who have a congenital bicuspid aortic valve (BAV) anatomy. Patients with BAV anatomy have been under-represented in previous trials and this study might provide important information to help guide future treatment options. The study patients will be followed with standard of care procedures for 10 years.
The purpose of this study is to generate clinical evidence on valve safety and performance in subjects treated by redo Transcatheter Aortic Valve Replacement (TAVR).
The Siegel™ Transcatheter Aortic Valve (TAVR) early feasibility study objective is to assess the acute and long-term safety and feasibility of the Siegel TAVR device in adult subjects with symptomatic, severe native aortic stenosis eligible for the transcatheter aortic valve replacement.
The LuX-Valve Plus System is intended for the treatment of patients with at least severe TR who are symptomatic and determined by a Heart Team not to be suitable for surgical treatment. This study aims to assess the safety and effectiveness of the LuX-Valve Plus System in high-surgical risk patients with at least severe tricuspid regurgitation (TR).
The objective of the study is to assess the safety and technical feasibility of the Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
The field of transcatheter tricuspid valve replacement (TTVR) is rapidly emerging and data on this topic are scarce. Particularly, little is known about which patients are at greatest risk of procedural complications, such as the timing and onset of conduction disturbances necessitating permanent pacemaker implantation, and how such patients are managed. On this background, the TRIPLACE Registry - an investigator-initiated global multicenter registry - is aimed at better understanding the safety and efficacy of orthotopic TTVR.
The goal of this retrospective chart review is to contribute to the literature on the mid-term durability and hemodynamics of the INSPIRS Resilia bioprosthesis when implanted in children and young adults.
The purpose of this clinical study is to evaluate the safety and clinical efficacy of the VDyne System in the treatment of symptomatic severe tricuspid regurgitation (TR).
The goal of this pivotal study is to demonstrate the safety and performance of the Cor TRICUSPID ECM (extracellular matrix) Valve (or Cor PEDIATRIC Tricuspid ECM Valve) for the surgical management of tricuspid valve disease and dysfunction in adult and pediatric patients. The main question(s) it aims to answer are: * whether the device may be implanted successfully and safely, and * whether the device effectively treats tricuspid valve disease and dysfunction through 12 months Participants will undergo: * preoperative evaluation * tricuspid valve replacement with the Cor TRICUSPID ECM Valve * postoperative evaluation, including at hospital discharge, 30 days, 6 months, and 12 months, and then annually thereafter through 5 years
The hypothesis is that SEV result in superior valvular hemodynamics (more pronounced during exercise) and exercise capacity relative to BEV. Furthermore, the hypothesis is that stress CMR will be able to demonstrate differences in these hemodynamic parameters. CMR will also provide refined assessment of paravalvular leak and its impact on ventricular function and on clinical outcomes.