View clinical trials related to Heart Valve Diseases.
Filter by:Few teams in the world can reliably analyze tissue microbiota. In this regard, the present group has unique expertise in the analysis of blood and tissue microbiota, the first to describe in 2011. Having a blood biomarker of this valve microbiota could help guide the therapeutic strategy before and after the intervention. This study will be the first to test the hypothesis that the analysis of the blood microbiota makes it possible to detect the carriage of a tissue microbiota in patients undergoing aortic valve replacement (AVR) for degenerative aortic valve disease and should also lay the foundations for a prospective study. intended to evaluate the impact of the blood and valve microbiota on the post-operative prognosis of these patients and the complications at one year. This would be a first proof of concept of the role of the tissue microbiota in valvular degeneration linked to aging.
The study aims to validate naevia medical, a knowledge-based clinical decision support system (CDSS), for clinical benefit and safety in cases of cardiac valvulopathies. Using a series of retrospective clinical cases of heart valve disease, the research will evaluate the number of appropriate and inappropriate recommendations during baseline measurement (conventional management) and after CDSS activation.
Valves will be taken from hearts donated by organ donors, and implanted into patients who need a new heart valve.
The aim of this study is to develop a deep learning-based application of heart sounds in the diagnosis of valvular heart disease, which can be used to screen patients with valvular heart disease and promote earlier clinical monitoring and intervention.
The aim of this prospective registry is to evaluate the clinical impact of the new Navitor prosthesis (Abbott, Minneapolis, MN, USA) in BAV and evaluate both the main sizing methods (the classical annular or the supra-annular with ICD measurement at 4 mm above the virtual basal ring).
The INTELICE trial is a prospective, multicenter, 1:1 randomized controlled non-inferiority study. It aims to compare a novel intracardiac echography (ICE) catheter and combined ultrasound system with existing commercial ones. The evaluation will be conducted on patients undergoing planned intracardiac interventional process.
According to the literature, presepsin was recommended not only as an effective indicator in the diagnosis of sepsis in intensive care units, but also as a reliable prognostic marker of postoperative inflammatory processes in cardiac surgery. Previous study carried out in Petrovsky NRCS related to biomarkers in cardiac surgery and presepsin in particular showed good sensitivity in infection complications prognosis.
This prospective, randomized controlled study is aimed to figure out suitable transfusion threshold in patients undergoing cardiac valve surgery under cardiopulmonary bypass(CPB). Patients are randomly assigned to restrictive and liberal transfusion group and receive blood transfusion during and after surgery. Compare primary and secondary outcomes of two groups.
To investigate clinical and survival outcomes following transcatheter tricuspid valve repair or replacement.
Bioprosthetic valves are usually made of biological tissue that are mounted to a frame and are designed to function similarly to a healthy natural valve. Edwards Magna Ease and Intuity Elite bioprosthetic valves have similar leaflets and mounting designs. However, the valves are implanted in the patient in different ways (one is stitched to the wall of the left ventricular outflow tract, and the other is held in place by the radial force of the valve skirt). The study aims to understand in more detail how the different valves interact with the left ventricular outflow tract and aortic root.