Heart valve surgery showdown: which replacement lasts longer?
Disease control
Completed
This study compared two surgical options for replacing a worn-out aortic heart valve in patients aged 60-74. Researchers tracked 93 patients who received either a stented biological valve or a donor tissue valve (allograft) to see which was safer and more effective over time. The…
Sponsor: Chelyabinsk Regional Clinical Hospital • Aim: Disease control
Last updated Apr 01, 2026 14:42 UTC