New research explains how low levels of the electrolyte sodium in the blood can disrupt the timing of the heartbeat in patients taking widely used rhythm-control medications such as flecainide, which ...

Investigators from the Smidt Heart Institute at Cedars-Sinai found that an artificial intelligence (AI) algorithm can detect an abnormal heart rhythm in people not yet showing symptoms. The algorithm, ...

Bradycardia occurs when the electrical signals that coordinate heartbeats are generated too slowly or are unable to travel through the heart effectively.

Atrial fibrillation (AFib) is an irregular heart rhythm more common with aging and affects millions in India Age-related heart changes like stiffness and fibrosis increase the risk of developing AFib ...

A new paper published by Stanford University researchers in the nature Journal confirms the utility of smart watches for identifying arrhythmias in children. Arrhythmia symptoms are frequent ...

DALLAS, July 17, 2025 — Scar tissue in the heart was associated with abnormal heart rhythms among healthy, long-time male endurance athletes age 50 or older, potentially increasing their risk of ...

Steven Poelzing (left) and Gregory Hoeker, researchers at the Fralin Biomedical Research Institute at VTC, collaborated on a new study published in the journal Heart Rhythm revealing why low blood ...