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Outcomes after Aortic Valve Replacement for Asymptomatic Severe Aortic Regurgitation and Normal Ejection Fraction.

07:00 EST 4th February 2019 | BioPortfolio

Summary of "Outcomes after Aortic Valve Replacement for Asymptomatic Severe Aortic Regurgitation and Normal Ejection Fraction."

We investigated long-term outcomes following aortic valve replacement (AVR) in asymptomatic patients with severe aortic regurgitation (AR) and normal left ventricular (LV) function.

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This article was published in the following journal.

Name: Seminars in thoracic and cardiovascular surgery
ISSN: 1532-9488
Pages:

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Medical and Biotech [MESH] Definitions

Surgical treatment for severe AORTIC VALVE STENOSIS. Transcatheter aortic valve replacement (TAVR) is used as an alternative option in patients who are deemed at high risk or inoperable for traditional open-heart surgery.

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.

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.

A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.

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