Sinus arrhythmia is a variation in the heart's sinus rhythm, usually caused by changes in a person's breathing cycle. It's a ...

My head started to spin. I pulled over, checked my watch, and discovered that I was experiencing atrial fibrillation—a fancy name for a type of arrhythmia. The heart beats, but not in the proper ...

A forensic psychiatrist has highlighted 10 separate episodes of heart arrhythmia Olivia Podmore experienced in the last 18 ...

Cardiac electrophysiology (EP) is a relatively young field. The first surgical ablation of an accessory pathway and the first ...

The heart is a muscle about the size of your fist that pumps blood around the body. When the heart is functioning properly, it has a specific rhythm controlled by a mass of specialized ...

A cardiac arrhythmia which veterinarians believe may cause "increased risk of a cardiac episode" has forced the scratch of ...

Researchers from Ohio State University hypothesized that 12,13-diHOME may act by inhibiting the proarrhythmic molecule Ca2+/calmodulin-dependent kinase II (CaMKII).

"For people who have survived a heart attack and developed VT, our findings show that performing a catheter ablation to ...

Rhythm Technologies announced new research emphasizing the clinical and health-economic advantages of its Zio LTCM system.

Though the results aren’t definitive, it’s not premature to suggest high-risk individuals take shelter on very hot days.

Slovenia's largest hospital has introduced a new breakthrough method of treating heart rhythm problems or arrhythmia using ...