{
  "abstract": "A rare phenomenon, acute severe aortic regurgitation can lead to a variety of clinical presentations, from haemodynamic stability to cardiogenic shock. 1 The presence of diastolic mitral regurgitation in this setting significantly increases the risk of mortality.2 Among Trifecta aortic valve replacements, aortic regurgitation or mixed regurgitation/stenosis was the cause for approximately half of cases of structural valve degeneration; this model also had a significantly increased risk of requiring early re-do aortic valve intervention.3 This report highlights the presentation of acute structural valve degeneration, the potential haemodynamic consequences and important considerations for emergent re-do valvular intervention.",
  "authors": [
    {
      "affiliations": [
        "Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia"
      ],
      "name": "Jack Bradbury"
    },
    {
      "affiliations": [
        "Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia"
      ],
      "name": "Anees Enayati"
    },
    {
      "affiliations": [
        "Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia"
      ],
      "name": "Gregory King"
    },
    {
      "affiliations": [
        "Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia"
      ],
      "name": "Paul Calafiore"
    },
    {
      "affiliations": [
        "Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia"
      ],
      "name": "Matias B Yudi"
    }
  ],
  "title": "Acute severe aortic and diastolic mitral regurgitation in a bioprosthetic aortic valve",
  "uid": "ba7c922f-0905-5195-8751-1b0274d2d1b1"
}