Heart failure symptoms have been reversed in patients with a new pacemaker that changes how the heart is fuelled.

Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

A pacemaker could help reverse symptoms of heart failure by encouraging the heart to use more efficient fuel, according to ...

Mechanical and electrical energy are linked and can be exchanged back and forth. Just like ultrasound converts electrical voltage into pressure or sound, we can engineer similar materials onto ...

This summer, doctors at UnityPoint Health performed the QCA's first leadless pacemaker procedure. Now, Dr. Helbert Acosta breaks down the significance.

Children's National presents proof-of-concept design for miniature pacemakers at the American Heart Association's Scientific Sessions 2018 At 2:15 p.m. C.T. on Sunday, Nov. 11, Rohan Kumthekar, M.D., ...

A new injectable, temporary pacemaker could help correct a heart arrhythmia in an emergency. This nanoparticle gel can regulate the heart’s electrical signals for up to five days before dissolving ...

Dr. Myerburg answers the question: 'Can A Pacemaker Strengthen My Heart?' — -- Question: I have heard that pacemakers can strengthen my heart, is this true? Answer :Pacemakers of a certain ...

CHICAGO — One person’s used pacemaker is another person’s treasure. A program to refurbish used pacemakers could expand access to the lifesaving devices. In a clinical trial of nearly 300 people, ...

A young boy nearly died after catching the flu, leaving him three weeks in intensive care. Joel was five when he was rushed ...