The last two decades have seen an increase in the use of biological over mechanical heart valve replacements. However, while ...

Patients aged between 50 to 70 years with a mechanical heart valve replacement had better long-term survival compared to those with a biological valve, new research led by the University of Bristol ...

Patients aged between 50 to 70 years with a mechanical heart valve replacement had better long-term survival compared to those with a biological valve, new research has found.

Despite guideline recommendations, the use of bioprosthetic heart valves has surpassed mechanical valves, but data from a large surgical database may lead to a reassessment of that practice.