Aortic regurgitation with cine MRI (video)

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  • Etiology
    • Valvular disease
      • Rheumatoid fever, infective endocarditis (m/c)
    • Aortic root disease
      • connective tissure disease, such as Marfan syndrome
      • secondary to aortitis
      • aortic dissection
  • Pathophysiology
    • LV volume overload
  • Imaging finding
    • Cardiomegaly and LV enlargement
    • Enlarged ascending aorta
    • Valve calcification
    • Valve thickening
    • Regurgitant orifice
    • Regurgitation to LV
    Aortic regurgitation
    Regurgitation orifice at aortic valve
    Red arrow : AR, Blue arrow : MR

    https://q-radiology.com/wp-content/uploads/2022/12/AR-MR-1.mp4
    cine MR (LVOT)

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