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 ...

iRhythm Technologies reports high prevalence of cardiac arrhythmias in type 2 diabetes patients associated with chronic kidney disease, highlighting early detection importance. iRhythm Technologies, ...

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 ...

GLASGOW, Scotland — Looking for a simple way to protect your heart? Just pick up your walking speed. New research involving over 420,000 people reveals that walking at a faster pace might dramatically ...

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.