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Updated: Aug 11, 2026

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat
Published on: November 18, 2018
Persistent sinus venosus valve mimicking pulmonary stenosis and atrial tumor
Felipe Moreno1, Carmen Castro, Daniel Borches
1Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Hospital Universitario La Paz, Madrid, Spain. fmoreno.hulp@salud.madrid.org
Abstract:
A case of giant remnant of the right sinus venosus valve simulating first a pulmonary stenosis and afterward a left atrial tumor is described. We believe that this is the first reported case in which a correct diagnosis was performed before surgery.
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