Time limit: t < 10 min - by: extern - Developed on: - completed 4,539 times
Any piece of equipment that runs constantly year after year is bound to break down at some point. This includes your heart. It's a powerful muscle that keeps you going, but you may not give it much thought. Are you doing all you can to protect your precious heart?
Time limit: t < 10 min - by: extern - Developed on: - completed 3,813 times
Many people occasionally experience palpitations, or the awareness of their heart beating. Most of the time, these feelings of racing or skipping beats are of little concern. Sometimes, however, palpitations may be the sign of an arrhythmia, or an abnormal heartbeat. Arrhythmias may require treatment and can be life threatening. Do you know what symptoms people feel when they have an abnormal heart rhythm?
Time limit: t < 10 min - by: extern - Developed on: - completed 3,852 times
You hear about cholesterol everywhere -- in the news, at your doctor's office, on restaurant menus. But how much do you know about the connection between cholesterol and heart disease? Take this quiz and find out.