Narrow-complex tachyarrhythmias are rapid heart rhythms originating in the upper heart chambers, characterized by a QRS duration of less than 120 milliseconds on an EKG. These arrhythmias can be ...

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, ...

Heart attacks scar the heart, leaving patients vulnerable to heart rhythm disorders that can lead to sudden death. While not all who have experienced a cardiac infarction will develop an arrhythmia, ...

Atrial fibrillation (AF or AFib) is the most common type of heart arrhythmia, affecting millions of people worldwide. Researchers have now developed a new procedure that shows great promise as a safe, ...

Potassium channel blockers are a type of medication used to treat conditions like cardiac arrhythmias. They block the movement of potassium channels in the body, disrupting the body’s electrical ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. In patients with type 2 diabetes and an ICD or CRT-D, ...

People with a certain heart valve abnormality are at increased risk of severe heart rhythm disorders, even after successful valve surgery. The condition is more common in women and younger patients ...