An arrhythmia is an irregular heartbeat. An arrhythmia may feel like a racing heart or fluttering. It is not always serious but can sometimes indicate a potentially fatal heart problem. Arrhythmias — ...

Magnesium plays a vital role in maintaining a steady heart rhythm by regulating electrolyte movement within heart tissues; deficiencies can increase the risk of arrhythmias. While not a primary ...

Low oxygen levels in the heart have long been known to produce life-threatening arrhythmias, even sudden death. Until now, it was not clear how. New findings reveal the underlying mechanism for this ...

NHS patients can now self-monitor their heart health at home with the new Philips ePatch, a do-it-yourself device designed to streamline the diagnosis of heart rhythm issues. Unlike traditional ...

The heart, that yeoman of all organs, usually works extremely hard and very evenly. Its owners rarely, if ever, muse much about its operation, unless the individuals are suffering from arrhythmia, a ...

Researchers used induced pluripotent stem cells (iPSCs) derived from a young patient with Long QT syndrome (LQTS), a congenital heart disorder, to determine a course of treatment that helped manage ...

Spurs fans learned some disappointing news after San Antonio tweeted out LaMarcus Aldridge is getting tests done for a heart arrhythmia. While the Spurs called it a “minor” condition, anything ...