SYRACUSE, N.Y. - The bullet-sized wireless pacemaker in Nick Prioletti's heart is so tiny he forgets it's there. Prioletti became the first person in the Syracuse area and the sixth in New York state ...

Mercy Medical Center of Sioux City has become one of the first Iowa hospitals to treat a patient with the world’s smallest pacemaker. Doctor Roque Arteaga of CardioVascular Associates implanted the ...

Researchers at Northwestern University just found a way to make a temporary pacemaker that’s controlled by light—and it’s smaller than a grain of rice. A study on the new device, published last week ...

A pacemaker is a small electronic device that helps keep the heart beating regularly. It can represent a life-changing treatment for heart conditions such as arrhythmias. It is generally not too ...