A harmless early extra heartbeat and a chaotic, racing, potentially lethal heart rhythm are obviously two different things. Yet, both fit the medical definition of an arrhythmia. "The majority of ...

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 — ...

Arrhythmias are due to problems with your heart’s electrical pathways, affecting its rate or rhythm. Heart conditions, electrolyte imbalances, and certain medications are among the causes that can ...

An arrhythmia is a problem with your heartbeat’s rhythm and/or rate. Some arrhythmias are nothing to worry about, others should be monitored, and some need to be addressed immediately. The heart has ...

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 ...

Health care professionals should become more familiar with medications that cause irregular heart rhythms called arrhythmias, according to "Drug-Induced Arrhythmias," a new scientific statement from ...

The Apple Watch is capable of detecting multiple types of arrhythmias, according to research stemming from the Apple Heart Study, with the wearable device able to determine more versions than the ...

Women with arrhythmias are still slipping through the cracks of diagnosis, according to Svetlana Barbarash, MD, chief of ...

SAN FRANCISCO, Nov. 11, 2025 (GLOBE NEWSWIRE) -- iRhythm Technologies, Inc. (NASDAQ: IRTC) announced the publication of “Relationship of Symptom Frequency and Symptom-Rhythm Correlation to Arrhythmia ...

A doctor may recommend surgery for arrhythmia when medications and lifestyle changes haven’t been effective. The different types of arrhythmia surgeries each aim to restore a regular heart rhythm.