The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...

Pune: A leadless capsule pacemaker — a wireless device — was successfully implanted in a 61-year-old man's heart with complete blockage through a minimally invasive catheter-based procedure, with the ...

The tiny pacemaker sits next to a single grain of rice on a fingertip. The device is so small that it can be non-invasively injected into the body via a syringe. Northwestern University engineers have ...

Healing after surgery is not just about rest. It requires the right nutritional support. Surgeon Motaz Selim, MD, PhD explains how proper nutrition is crucial for a good recovery after an operation.