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In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
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Clinical Application of 4D Flow Cardiac Magnetic Resonance for Evaluating Complications After Surgical Aortic Valve

Julia López Alcolea1, Ana Álvarez Vázquez1, Javier Urmeneta Ulloa2

  • 1Radiology Department, Hospital Universitario Quironsalud Madrid, Pozuelo de Alarcón, Madrid, Spain; Faculty of Medicine, Health and Sports, Department of Medicine, Universidad Europea of Madrid, Villaviciosa de Odón, Madrid, Spain.

JACC. Case Reports
|June 6, 2025
PubMed

Keywords:
MR sequencesaortic valvecardiac magnetic resonanceechocardiographyimagingvalve repairvalve replacement

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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