HealthPersonalCare Articles 
Pushing It with Push Rims
Your gloves are burning up faster than your face. You've been pushing for five minutes and your manual wheel chair is stalled because you're treating the wheels gingerly. Putting your hands on the push rims hurts you. It may be time for wheel chair repair.The push rims are the ring on the rear sides of a wheelchair where you place your hands to shove your chair forward. They can be durable aluminum, they can be coated with smooth plastic, or they can even have "projections" that allow you to grab the rims more easily.If the plastic's damaged or worn down, or if you're experiencing pain when you push, it might be time to order push rims wheelchair parts or it might be time for a wheel change. Make sure your wheels fit your wheelchair correctly. The wheel is among the easiest wheel chair replacement part to order—just make sure it fits your chair and your tires.If you've had the wheel replaced, but your hands are still sore, a mechanic can repair and refinish the metal alloys.You kn ...
Electrocardiogram
Test Overview
An electrocardiogram (EKG, ECG) is a test that measures the
electrical signals that control the rhythm of your heartbeat.
The
heart is a muscular pump made up of
four
chambers. The two upper chambers are called atria, and the two lower
chambers are called ventricles. A natural electrical system causes the heart
muscle to contract and pump blood through the heart to the lungs and the rest
of the body.
The electrical activity of the heart can be detected through the
skin by small metal discs called electrodes. During an electrocardiogram, the
electrodes are attached to the skin on the chest, arms, and legs. The
electrodes are also connected to a machine that translates the electrical
activity into line tracings on paper. These tracings are often analyzed by the
machine and then carefully reviewed by a doctor for abnormalities.
An elect ...