Most of the time, you don't think about your heartbeat. It works quietly in the background of your day. But sometimes your ...

An arrhythmia is an atypical heartbeat that is either much faster or slower than expected. Your heartbeat may be described as chaotic, rather than steady and predictable. There are several types of ...

Compared with immediate defibrillation, the 2005 American Heart Association cardiac arrest resuscitation guidelines recommended that 2 minutes of cardiopulmonary resuscitation (CPR) before the first ...

An arrhythmia (pronounced as “uh-RITH-me-uh”) is an irregular heartbeat. This means your heart is out of its usual rhythm. About 1.5%-5% of people have arrhythmias. It may feel like your heart skipped ...