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

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 ...

Heart arrhythmias are common; up to 5% of the general population has some form of the condition. The most common form, by far, is atrial fibrillation, or “Afib.” ...

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

Ventricular arrhythmias occur when the lower chambers of the heart, or ventricles, beat too fast. Follow the BE FAST guidelines to spot signs of a stroke in someone else. CNN/Duncan Senkumba ...

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 ...

THE time-honored drug armamentarium for cardiac arrhythmias of digitalis, quinidine and procainamide has proved successful in most clinical circumstances. Toxicity to each of these agents, however ...