What Is Syncope?

What Is Syncope?

The word “syncope” may sound like a complicated medical condition, but syncope simply means to faint. Fainting or passing out is a loss of consciousness for a brief period of time. Presyncope is the term used to describe the lightheaded feeling that a person...
Stress Test: What To Expect

Stress Test: What To Expect

A stress test is one of the diagnostic tools that cardiologists can use to assess your heart function. Stress tests reveal how well your heart works under an increased workload to help diagnose heart disease and assess your risk for a heart attack.   Stress tests...
What Are Defibrillators?

What Are Defibrillators?

A defibrillator is a device that can restore normal heart rhythm through the delivery of a high-energy electric shock to the heart. Defibrillators can disrupt life-threatening arrhythmias to prevent cardiac arrest from occurring, or they can restart a heart that has...