Cardiac arrhythmia – a disorder in which the heart beats too fast, too slowly or irregularly – affects millions of people worldwide. Currently, arrhythmias are treated using pacemakers to regulate the ...

The sinoatrial node (SAN) functions as a heterogeneous population of electrically coupled pacemaker cells rather than as a single dominant oscillator. We propose a SAN-centered hypothesis in which ...

Pacemakers treat arrhythmia but don’t prevent heart attacks, which happen when plaque buildup or blood clots block arteries supplying the heart. Heart attack symptoms with a pacemaker include chest ...

The Accolade pacemaker system. [Image from Boston Scientific] The FDA today issued a new Class I recall correction that expands the scope of affected Boston Scientific (NYSE: BSX) pacemakers and ...

Usato tipicamente per condizioni come bradicardia, blocco atrio-ventricolare e insufficienza cardiaca, il pacemaker è costituito da un generatore computerizzato di impulsi racchiuso all'interno di un ...

With the growing number of veterinary centers performing pacemaker implantation in small animals, a better understanding of anesthetic management of these procedures has become essential. Most ...

“Today” show host Savannah Guthrie’s mother, Nancy Guthrie, 84, went missing on Feb. 1. As the investigation continued into its third week, authorities focused their attention on Guthrie’s pacemaker ...

Investigators are using a tracking device called a "signal sniffer" that can detect signals emitted from electronic devices as the search for Nancy Guthrie continues in its third week. David Kennedy, ...

The “ethical hacker” who created the Bluetooth “signal sniffer” being used to try to track Nancy Guthrie’s pacemaker said he created the high-tech tool specifically for the search for the missing ...

Emily Mae Czachor is a reporter and news editor at CBSNews.com. She typically covers breaking news, extreme weather and climate. Emily Mae previously wrote for outlets like the Los Angeles Times, ...

A device that could detect signals emitted from Nancy Guthrie's pacemaker is among the tools investigators are using as their search for her continues into its third week, law enforcement sources told ...