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Bloody tricuspid stenosis: case report of an uncommon cause of haemoptysis.

Filippo TrombaraMarco BergontiOlga ToscanoAlessia Dalla CiaEmilio M AssanelliGianluca PolvaniAntonio L Bartorelli
Published in: European heart journal. Case reports (2021)
The increase in venous pressures due to bioprosthetic tricuspid stenosis caused veno-venous shunts: blood from the lower body was drained into the superior vena cava via the azygos vein. Increased pressure in the latter affected pressure in bronchial veins and arteries, leading to haemoptysis. Cardiac surgical reinterventions are associated with worse outcomes and higher mortality rates. Management of a degenerated prosthetic tricuspid valve is challenging and requires a multidisciplinary assessment. Transcatheter tricuspid valve replacement is becoming a feasible option in patients with prosthetic dysfunction. Based on evidence to date, tricuspid valve-in-valve replacement appears to be a safe, feasible, and effective alternative in selected young patients.
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