Chinese scientists have achieved an important medical breakthrough by creating the world’s first laboratory-grown sinoatrial node, often called the heart’s master conductor. This tiny part of the ...

Chinese scientists have successfully grown the world's first sinoatrial node organoid from stem cells, offering a potential ...

Shanghai researchers engineer biological pacemaker that could offer a new way to control abnormal heart rhythms Scientists in Shanghai have used stem cells to create the world's first laboratory-grown ...

NORTH CHARLESTON, S.C. (WCSC) - A doctor at one Lowcountry hospital became the first heart specialist in the Carolinas to implant a new type of leadless pacemaker this week. Electrophysiologist Darren ...

CINCINNATI (WKRC) - One of the first patients to receive some high-tech heart help is saying thank you to the team at St. Elizabeth Health after they helped give him back part of his life. One of the ...

ROCK ISLAND, Ill. (KWQC) -UnityPoint Health – Trinity Heart Center has reached a new milestone in cardiac care by performing the Quad Cities’ first leadless pacemaker procedure, offering patients a ...

Add Yahoo as a preferred source to see more of our stories on Google. Electrocardiograms, or ECGs, record the electrical activity of your heart. Randy Faris/The Image Bank via Getty Images Your ...

The human heart is a highly complex pump made of muscle, complete with its own electric power system, supplying the energy and oxygen it needs to function. The heart’s pumping action is regulated by ...

The FDA has approved the first wireless heart pacemaker. The Micra Transcatheter system is a self-contained device. It's just 1-inch long, it doesn't have wires and it's implanted by a flexible tube ...