It is often said that a very important matter is “serious as a heart attack.” This is rather ironic, since many Americans don’t take heart attacks seriously enough-by knowing the warning signs or how to respond.
About 1.2 million Americans a year suffer a heart attack and more than 40 percent of them die. Nearly half of all heart attack deaths occur before the person reaches the hospital. Many lives could be saved if victims received clot-dissolving drugs and other artery-opening treatments within one hour of symptom onset.
Shockingly, most heart attack victims wait two or more hours after symptom onset before seeking medical help because they don’t recognize the true warning signs-expecting a heart attack to be sudden and intense, like a so-called Hollywood Heart Attack, where a person clutches his or her chest and falls over as often seen in the movies and television-and don’t realize the importance of calling 911.
Here’s why every second counts: The heart is a muscular organ that works 24 hours a day, pumping blood with oxygen and other nutrients to the body. Blood is supplied to the heart through coronary arteries. A...