The human heart rate is under the influence of various hormonal and neural control mechanisms. Normally, conduction of an electrical impulse through the heart begins at the sinoatrial (SA) node and ...

This story is from The Pulse, a weekly health and science podcast. Find it on Apple Podcasts, Spotify, or wherever you get your podcasts. To Sian Harding, the heart is a “marvel of construction”. The ...

Doctors at the Medical University of South Carolina are the first at an academic medical center to use a new procedure to implant a heart failure treatment device. The two who conducted the operation, ...

JACKSONVILLE, Fla. (Ivanhoe Newswire) – Each year, 200,000 people will undergo a surgery to have a pacemaker implanted. Most pacemakers last six to 10 years. The biggest problem with traditional ...

A healthy heart beats 60 to 100 beats per minute, but when that rate slows down, patients require a pacemaker. Experts say traditional versions are bulky and need two ...

The National Institute for Health and Care Excellence (NICE) has provisionally recommended leadless cardiac pacemaker implantation for patients with bradyarrhythmias who require single-chamber pacing.

The pacemaker is being reinvented. Originally, it was developed to remedy heart rhythm irregularities by use of electrical stimulation. The first pacemaker was implanted 66 years ago, in 1958. About ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHICAGO — They run on the sun. Solar panels ...