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Updated: Jan 31, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Corynebacterium striatum prosthetic valve endocarditis with severe aortic regurgitation successfully treated with
Syed Yaseen Naqvi1, Ibrahim G Salama2, Craig Narins1
1Department of Medicine, Division of Cardiology, University of Rochester Medical Center, Rochester, New York, USA.
Abstract:
We describe the case of a 69-year-old man with a history of bioprosthetic aortic valve replacement who presented with Corynebacterium striatum prosthetic valve endocarditis (PVE) complicated by severe aortic insufficiency with refractory cardiogenic shock despite antibiotic therapy. He was considered a prohibitive-risk surgical candidate due to co-morbid conditions and off-label valve-in-valve transcatheter aortic valve replacement (TAVR) was performed after detailed multidisciplinary evaluation. He recovered well without recurrent infection following completion of antibiotics and transthoracic echocardiogram at 12 months showed a normal functioning prosthetic valve. To our knowledge, this is the first reported case of native or PVE treated with TAVR.
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