Cardiovascular
Clinical reference
Mitral Regurgitation
Mitral regurgitation is backflow through an incompetent mitral valve. Acute MR (papillary muscle rupture post-MI) is a surgical emergency. Chronic MR is often well tolerated.
MR
mitral insufficiency
mitral incompetence
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Core official overview
What this condition is
What is the mitral valve?The mitral valve is one of the four valves in your heart. Heart valves have flaps that open and close. The flaps make sure that blood flows in the right direction through your heart and to the rest of your body. When your heart beats, the flaps open to let blood through. Between heartbeats, they close to stop the blood from flowing backwards.The mitral valve opens to let blood flow from your…
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Recruiting clinical trials
Additional official research
RECRUITING
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NCT05051033
This is a prospective, multicenter, open-label, randomized trial comparing mitral valve (MV) transcatheter edge-to-edge repair (TEER) to surgical repair (1:1 ratio) in patients with primary, degenerative mitral regurgitation (MR). The tria…
RECRUITING
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NCT06038838
The study is aimed to assess the safety and feasibility of the Tioga TMVR System in treating patients with symptomatic MR (MR\>=3+)
RECRUITING
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NCT06883864
Atrial fibrillation (AF) leads to atrial functional mitral regurgitation (MR) through mechanisms including mitral annular dilatation, systolic leaflet motion distance alteration, and contractility decrease. Compared with primary MR, atrial…
RECRUITING
N/A
NCT06917586
The safety and efficacy of the Mosaic bioprosthetic heart valves for cardiac valve replacement in the aortic position has been well documented throughout the literature. However, few studies assessing structural valve deficiency, patient o…
RECRUITING
N/A
NCT07520656
This prospective observational study aims to investigate the impact of transcatheter aortic valve implantation (TAVI) and transcatheter mitral valve edge-to-edge repair (M-TEER) on sleep-disordered breathing (SDB) in patients with signific…
RECRUITING
N/A
NCT07528781
The goal of this observational study is demonstrate that a novel artificial intelligence based software for the quantification of the mitral regurgitation on 3-dimensional transesophageal echocardiography (3D CFQ) is more reproducible and…
RECRUITING
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NCT03962023
Degenerative mitral insufficiency secondary to valve prolapse is the most common valve disease in Western countries. In the absence of specific treatment, it spontaneously progresses to heart failure and death when it is severe. Surgical m…
RECRUITING
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NCT04898335
TENDER is a multicenter, single-device, retrospective and prospective, observational study to assess safety and efficacy of the Tendyne Mitral Valve System in a real-world population.
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