Ever wish you could see inside your arteries? These blood vessels deliver oxygen-rich blood to every corner of our bodies. Maintaining the flow is essential to life and health.
Atherosclerosis causes narrowing and hardening of the arteries, creating slowdowns in blood flow. Even worse, atherosclerosis can trigger sudden blood clots. Heart attacks and strokes are the often-deadly result.
If we could see what was going on in our arteries, we might think twice about our lifestyle choices. Could...
Sudden cardiac arrest can be reversed if treated within the first few minutes. The American Heart Association promotes these four steps, called ''the chain of survival:"
Early Access to Care. Quick contact with emergency care is essential. Call 911 (in most communities) or your local emergency number immediately.
Early Cardiopulmonary Resuscitation (CPR). Learning CPR is the greatest gift you can give your family and friends. If performed properly (see below), CPR can help save a life until emergency medical help arrives.
Early Defibrillation. In most adults, sudden cardiac death is related to ventricular fibrillation. Quick defibrillation (delivery of an electrical shock) is necessary to return the heart rhythm to a normal heartbeat. Many public places -- such as malls, golf courses, and airports -- have automated external defibrillators (AEDs; see below) available for use in emergency situations.
Early Advanced Care. After successful defibrillation, most patients require hospital care to treat and prevent future events.
These four steps can increase survival as much as 90% if initiated within the first minutes after sudden cardiac arrest. Survival decreases by about 10% each minute longer.