Advertisement

Topics

4 Cities for Assessing CAlcification PRognostic Impact After TAVI

2016-10-18 02:08:21 | BioPortfolio

Summary

Transcatheter Aortic Valve Implantation (TAVI) indications are progressing rapidly as an alternative to conventional surgery for aortic stenosis cure. Despite a high rate of procedural success, some patients do not benefit from the procedure. The investigators hypothesis is that aortic stiffness may be of major prognostic significance after stenosis relief.

The aim of this study is to test the prognostic impact of aortic stiffness estimated by the volume of calcifications of the thoracic aorta on the CT-scan performed systematically before the procedure. This prognostic value will be assessed in 4 independent cohorts issued from 4 french cities (Lyon, Rouen, Paris, Clermont-Ferrand).

Study Design

Observational Model: Cohort, Time Perspective: Retrospective

Conditions

Heart Disease

Intervention

Transcatheter Aortic Valve Implantation (TAVI)

Location

Hôpital de la Croix Rousse
Lyon
France
69004

Status

Recruiting

Source

Hospices Civils de Lyon

Results (where available)

View Results

Links

Published on BioPortfolio: 2016-10-18T02:08:21-0400

Clinical Trials [2128 Associated Clinical Trials listed on BioPortfolio]

TriGuard Embolic Deflection Device to Reduced Impact of Cerebral Embolic Lesions After Transcatheter Aortic Valve Implantation

The Keystone Heart TriGuard™ device is an aortic embolism deflection device intended to reduce the amount of embolic material that may enter the carotid, subclavian, and vertebral arteri...

The preDIlatation in tRanscathEter aortiC Valve implanTation Trial

This is a randomized trial that will evaluate the role of balloon aortic valvuloplasty (BAV) on the outcome of patients undergoing transcatheter aortic valve implantation (TAVI) procedure...

Costs, Cognitive Abilities and Quality of Life After Transcatheter Aortic Valve Implantation and Surgical Aortic Valve Replacement

Multicenter, prospective, observational study in aortic stenosis (AS) patients undergoing transcatheter aortic valve implantation (TAVI) or high-risk patients undergoing aortic valve repla...

A Clinical Trial of Transcatheter Aortic Valves in Japanese Dialysis Patients

A single arm, prospective, open, non-randomized, Japanese multicenter trial to evaluate the safety and effectiveness of the Edwards SAPIEN 3 Transcatheter Heart Valve System (Model: 9600TF...

Safety and Efficacy of the Symetis ACURATE Neo/TF Compared to the Edwards SAPIEN 3 Bioprosthesis.

Transcatheter aortic valve implantation (TAVI) is an established treatment option for patients with severe symptomatic aortic stenosis and at increased risk for surgical aortic valve repla...

PubMed Articles [21359 Associated PubMed Articles listed on BioPortfolio]

Implantation of a SAPIEN 3 Valve in a Patient with Pure Aortic Regurgitation.

Transcatheter aortic valve implantation (TAVI) is an emerging treatment for high-risk patients with aortic stenosis. Aortic regurgitation is considered to be a relative contraindication for transcathe...

Dual source computed tomography based analysis of stent performance, its association with valvular calcification and residual aortic regurgitation after implantation of a balloon-expandable transcatheter heart valve.

The aim of this study was to investigate the mutual influence of valvular calcifications and transcatheter aortic valve stent geometry during and after implantation of a balloon-expandable SAPIEN(®)/...

Morphological Characteristics and Calcification of the Native Aortic Valve and the Relation to Significant Aortic Regurgitation after CoreValve TAVI.

Aortic regurgitation (AR) is a frequent and life-limiting complication after transcatheter aortic valve implantation (TAVI). The study aim was to relate post-TAVI AR, using a self-expandable stent, to...

Pre-Implantation Balloon Aortic Valvuloplasty and Clinical Outcomes Following Transcatheter Aortic Valve Implantation: A Propensity Score Analysis of the UK Registry.

Aortic valve predilation with balloon aortic valvuloplasty (BAV) is recommended before transcatheter aortic valve implantation (TAVI), despite limited data around the requirement of this preprocedural...

Automatic 3D aortic annulus sizing by computed tomography in the planning of transcatheter aortic valve implantation.

Accurate imaging assessment of aortic annulus (AoA) dimension is paramount to decide on the correct transcatheter heart valve (THV) size for patients undergoing transcatheter aortic valve implantation...

Medical and Biotech [MESH] Definitions

The downward displacement of the cuspal or pointed end of the trileaflet AORTIC VALVE causing misalignment of the cusps. Severe valve distortion can cause leakage and allow the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to aortic regurgitation.

A condition caused by underdevelopment of the whole left half of the heart. It is characterized by hypoplasia of the left cardiac chambers (HEART ATRIUM; HEART VENTRICLE), the AORTA, the AORTIC VALVE, and the MITRAL VALVE. Severe symptoms appear in early infancy when DUCTUS ARTERIOSUS closes.

Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.

Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).

A type of constriction that is caused by the presence of a fibrous ring (discrete type) below the AORTIC VALVE, anywhere between the aortic valve and the MITRAL VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.

More From BioPortfolio on "4 Cities for Assessing CAlcification PRognostic Impact After TAVI"

Quick Search
Advertisement
 

Searches Linking to this Trial