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Updated: Jul 31, 2025

Closed Chest Biventricular Pressure-Volume Loop Recordings with Admittance Catheters in a Porcine Model
Published on: May 18, 2021
"(Pseudo)cavities inside the heart: What may they unfold?"
Andreia Campinas1,2, Sofia Cabral1,2, Patrícia Rodrigues1,2
1Centro Hospitalar Universitário do Porto, Porto, Portugal.
Abstract:
Subvalvular aortic stenosis manifesting as a subaortic membrane predisposes to bacterial endocarditis, which typically affects the aortic valve (AoV) or, less frequently, the left ventricular outflow tract (LVOT). We present the case of a 60-year-old woman expressing an odd form of a subvalvular aortic membrane in conjunction with a left Valsalva sinus pseudoaneurysm as a result of an endocarditis complication.
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