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Biological versus mechanical prostheses for aortic valve replacement

Emiliano A Rodríguez-Caulo1, Oscar R Blanco-Herrera2, Elisabet Berastegui3

  • 1Cardiovascular Surgery Department, Virgen de la Macarena University Hospital, Sevilla, Spain.

The Journal of Thoracic and Cardiovascular Surgery
|March 13, 2021
PubMed
Summary

For patients aged 50-65 undergoing aortic valve replacement, long-term survival was similar between biological and mechanical prostheses. Mechanical valves increased bleeding risk, while biological valves had higher reoperation rates.

Keywords:
aortic valve stenosisheart valve diseaselong-term adverse effectssurvival analysis

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