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 — ...

When an artery becomes blocked in a heart attack, the process of restoring healthy blood flow to the heart is called reperfusion. It usually involves a combination of medications to break down a blood ...

Seizures can disrupt the autonomic nervous system, potentially leading to cardiac arrhythmias, which are abnormal heart rhythms. Cardiac arrhythmias can cause convulsive syncope, a condition ...

Atrial fibrillation, a type of heart arrhythmia, is a leading cause of stroke. Additionally, strokes may be associated with arrhythmia onset. However, such arrhythmias tend to resolve within a few ...

Please provide your email address to receive an email when new articles are posted on . Electronic medical records data show a wearable smartwatch can record arrhythmia events in children. The ...