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Case Series of Percutaneous Mechanical Aspiration of Mitral Valve Endocarditis

Yasir N Akhtar1, Neil Barry Iv1, Malcolm T Foster1

  • 1Division of Cardiology, Tennova Heart Institute, Knoxville, Tennessee, USA.

JACC. Case Reports
|May 16, 2022
PubMed

Insights

For severe mitral valve endocarditis unresponsive to medication, surgical debridement is standard. This study explores percutaneous mechanical aspiration with embolic protection as an alternative for high-risk patients.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Medical Devices

Background:

  • Infective endocarditis of the mitral valve often necessitates surgical intervention.
  • High-risk surgical candidates face limited therapeutic options for refractory cases.

Observation:

  • Three cases of refractory mitral valve infective endocarditis were identified.
  • These patients were deemed high-risk for conventional surgery.

Findings:

  • Percutaneous mechanical aspiration utilizing an embolic protection system was employed.
  • Successful treatment outcomes were observed in these challenging cases.

Implications:

  • Percutaneous mechanical aspiration offers a viable alternative for high-risk patients with refractory mitral valve endocarditis.
  • This minimally invasive approach may expand treatment possibilities, improving outcomes.
Keywords:
CT, computed tomographyIE, infective endocarditisIVDU, intravenous drug useMRSA, methicillin-resistant Staphylococcus aureusSTS, Society of Thoracic SurgeryTEE, transesophageal echocardiogramdrug abuseendocarditismitral valve

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