There are many types and brands available. If you choose an artificial valve, your surgeon may have a personal preference as to which brand is used. Mechanical heart valves are less likely to ...

Previous observational studies have highlighted the advantages of mechanical valves over tissue valves for middle-aged ...

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 ...

A study led by the University of Bristol, Bristol, England, has found that mechanical heart valves provide better long-term survival than biological heart valves in patients aged 50-70 years.

Mechanical valves require ... over 20 types of cells - including nerve and fatty tissue - were found in the correct locations, mimicking a natural heart valve. Unlike previous attempts, this ...

how age and valve type influence outcomes for patients undergoing surgical AVR. It found that patients aged 60 and younger had lower all-cause mortality with mechanical valves. Key findings ...