Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...

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 ...

An atypical heart rhythm, called arrhythmia, is a serious health concern for anyone. But heart rhythm disturbances in newborns, known as neonatal arrhythmias, can be especially concerning for parents ...