View clinical trials related to Aortic Valve Stenosis.
Filter by:The study aim was to evaluate if an additional separate venous reservoir eliminates CO2-insufflation induced hypercapnia and keeps sweep gas flow of the oxygenator constant during open heart surgery.
This study will evaluate the safety and performance of the ADAPT 3D - ALR in adult patients requiring replacement of aortic valve. 15 patients in one site in Belgium will all be treated with ADAPT 3D - ALR.
A single-center, investigator-initiated, single arm interventional study in patients undergoing transfemoral transcatheter aortic valve replacement (TAVR) in the Erasmus Medical Center in Rotterdam (NL). Study population will be patients undergoing TAVR with no formal indication for oral anticoagulant (OAC) and no dual antiplatelet therapy (DAPT) requirement for coronary stents. Primary endpoint is the incidence of leaflet thickening on MSCT after three months of edoxaban treatment.
To evaluate the effects of a home-based cardiac rehabilitation program for Chinese patients after Transcatheter Aortic Valve Replacement (TAVR).
Transcatheter aortic valve replacement (TAVR) has a high risk and a high mortality rate in the treatment of aortic stenosis/regurgitation patients with cardiac insufficiency. The investigators aim to discuss the clinical efficacy of extracorporeal life support system(ECLS) during TAVR procedure in severe aortic lesion under very low ejection fraction (EF).
Purpose of this prospective, randomized, controlled, multi-center study is to evaluate the safety and efficacy of Transcatheter Aortic Valve Implantation (TAVI) as compared to surgical aortic valve replacement (SAVR) in female patients with severe symptomatic aortic stenosis. Patients will be randomized 1:1 to receive either TAVI or SAVR aortic valve replacement. For TAVI procedure, Edwards SAPIEN 3 THV system Model 9600 TFX (20, 23, 26 and 29 mm) or SAPIEN 3 Ultra THV system Model 9750 TFX (20, 23, 26) with the associated transfemoral delivery systems will be sued, for SAVR any commercially available surgical bioprosthetic valve. Patients will undergo the following visits: Screening, Procedure, Post Procedure, Discharge, 30 day, 6 months (telephone contact) and 1 year.
A Multicenter, prospective, non-randomized, trial evaluating the safety and clinical efficacy of the next-generation, self-expandable Boston Scientific ACURATE NEO/TF Transcatheter Heart Valves, implanted in patients with severe aortic stenosis and the impact of predilatation in comparison with the Medtronic CoreValve EvolutT R/PRO systems from the DIRECT trial.
This study aims to identify the molecular genetic causes of the variability in development of calcific aortic valve disease in bicuspid and tricuspid aortic valves and their associated aortic dilation.
Currently, warfarin is the only approved anticoagulation for patients with mechanical valves. The purpose of this study is to determine if participants with an On-X Prosthetic Heart Valve / On-X aortic valve can be maintained safely and effectively on apixaban. Both the On-X aortic valve and apixaban have been approved for use by the US Food and Drug Administration (FDA) but they have not been approved to be used together.
This registry is designed to quantify embolic debris capture rate in patients at low surgical risk treated with the Sentinel System during TAVI.