Zwitterions sound like a distant cousin of Twitter (X), but in fact they are a common macromolecule found in human cells.

Patients aged between 50 to 70 years with a mechanical heart valve replacement had better long-term survival compared to ...

Zwitterions sound likes a distant cousin of Twitter (X), but in fact they are a common macromolecule found in human cells. Scientists at the University of Sydney are also now using Zwitterions to ...

Georgia Tech researchers have developed a groundbreaking 3D-printed, bioresorbable heart valve that promotes tissue ...

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

Feb. 11, 2025 — 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 ...

Q. I have a leaky heart valve that may need surgery down the road. Can you tell me about heart-valve surgery in one of your columns? A. First, let’s explain briefly how the heart works.

Despite guideline recommendations, the use of bioprosthetic heart valves has surpassed mechanical valves, but data from a ...

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 ...

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.