Myocardial Function of the Setonis Aortic Valve Before and Beyond Valve Replacement (AOMYOC)

Rennes University Hospital

Status: Completed

Conditions: Myocardial Function of the Stenosis Aortic Valve Before and Beyond Valve Replacement

Treatments: Procedure: stenosis aortic valve

Study type: Observational

Funder types: Other

Identifiers

NCT03686527

35RC12_8974 AOMYOC

Details and patient eligibility

About

Study the consequences on heart muscle of the stenosis aortic valve before and after the replacement procedure, the repercussion on heart. Study the impact on the heart of "sick" valve can affect on "well-being" and prognosis in the year following the surgery.

Enrollment: 277 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• major patient freely accepting to participate in the study
• non-opposition signed
• aortic surface <1cm² or <0.6cm² / m² of indication surgical restraint
• oriented to short interventional management surgical term
• LVEF Left ventricular ejection fraction> 50%
• In the subgroup "MRI-fibrosis", absence of indication for performing MRI

Exclusion criteria

• patient under guardianship, curatorship or safeguard of justice
• minor patient
• pregnant woman
• patient with significant polyvalvulopathy for which it is from the start programmed more than aortic valve replacement
• patient with severe coronary artery disease requiring revascularization
• allergy to the contrast product

Trial design

277 participants in 2 patient groups

Echocardiography

Treatment:

Procedure: stenosis aortic valve

MRI Fibrosis

Treatment:

Procedure: stenosis aortic valve