Your heart’s rhythm is more than just a beat—it’s a signal of your overall health. Understanding how it works, spotting irregularities, and making simple lifestyle changes can protect your heart for ...

The results of a study demonstrating how circadian rhythms in heart cells are involved in changing heart function over the course of the day could help to explain why shift workers are more vulnerable ...

Researchers have used the zebrafish (Danio rerio) to identify the role of a gene involved in cardiac rhythm, which could help explain the fundamentals of what it takes to make a human heartbeat.

CLEVELAND - A fundamental discovery reported in the March 1st issue of the journal Nature, uncovers the first molecular evidence linking the body’s natural circadian rhythms to sudden cardiac death ...

A fundamental discovery reported in the March 1 issue of the journal Nature uncovers the first molecular evidence linking the body’s natural circadian rhythms to sudden cardiac death (SCD).