In patients newly diagnosed with cardiac amyloidosis (CA), continuous rhythm monitoring using implantable loop recorders found that clinically significant yet asymptomatic arrhythmias were common, ...

Please provide your email address to receive an email when new articles are posted on . The Apple Watch accurately detected arrhythmia events in children more frequently than patch monitors. Nearly 80 ...

Working with "digital twins" of patients' hearts, doctors have improved cardiac ablation outcomes for patients with life-threatening arrhythmias. In the first clinical trials for cardiac digital twins ...

A quick heart trace taken during a warm-up trot could identify racehorses at risk of cardiac arrhythmias during high-intensity exercise, according to a new study led by the University of Surrey. The ...

Following the March 2026 update for Google Pixel Watch devices, a number of users are reporting that their SpO2 (blood oxygen) and skin temperature readings have vanished from the Fitbit app. The ...

The MarketWatch News Department was not involved in the creation of this content. Demonstrating Instantaneous Ablation Through High-Voltage Waveforms and Efficient Point-by-Point Pulsed Field Ablation ...

People often think of holidays as joyful, but for many, this time of year can make grief feel even stronger. This can occur, for instance, when someone is suffering from ambiguous loss — a kind of ...

TSA officers are considered essential employees and will continue to work during the government shutdown. Paychecks for essential employees may be delayed, but they typically receive back pay once ...

Following injury from a heart attack, immune cells called neutrophils release a peptide that punctures stressed heart cells and destabilizes their electrical activity. This triggers life-threatening ...

Experts discuss how arrhythmia evaluation is tailored based on symptom frequency, severity, and patient risk, using a stepwise approach from short-term to extended monitoring to guide timely and ...