These 7 common habits, from chronic stress to overusing caffeine, may be silently raising your risk of a heart attack, even ...

Research shows heart attack deaths have plummeted by nearly 90% since 1970, while deaths from heart failure and arrhythmias ...

Visual auras, like those that occur in migraines, may be signs of small injuries to the brain’s visual cortex, according to a clinical trial at UC San Francisco that tracked the appearance of these ...

ABC News' Dr. Tara Narula breaks down a new study showing that while deaths from heart attacks have dropped, heart failure ...

Thanks to medical advancements, heart attack deaths have dropped nearly 90% in the last 50 years. But deaths from these ...

This evolution over the past 50 years reflects incredible successes in the way heart attacks and other... heart [diseases] ...

While heart disease has been the leading cause of death in the U.S. for over a century, the past 50 years have seen a ...

MANY common arrhythmias observed in both atria and ventricles are similar although the atrial types have a few important distinguishing features. Thus, so far as therapy is concerned, the atrial ar ...

Supraventricular arrhythmias are the most widespread group of arrhythmias and affect all age groups. Atrial fibrillation is the most common arrhythmic disorder and is even more prevalent among the ...

A new study highlights a sharp decline in deaths from heart attacks, while showing a significant rise in mortality from other heart conditions.

The high incidence of atrial arrhythmias is mostly due to AF. However, sinus tachycardia, another atrial arrhythmia, is a common physiologic response to stressors such as pain, fever, exercise, or ...