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Cannibalism and Human Sacrifice - Part I
"I believe that when man evolves a civilization higher than the mechanized but still primitive one he has now, the eating of human flesh will be sanctioned. For then man will have thrown off all of his superstitions and irrational taboos." (Diego...
Glucosamine Chondroitin and Chondroitin Sulfate
Glucosamine is readily produced in the human body and is necessary for the production of joint cartilage. As we age, producing enough glucosamine becomes more difficult and cartilage begins to detiorate causing stiffness and painful joints. When...
How Correct Nutrition can Improve the Health of your Hair
It is normal to lose 50 to 100 hairs a day. Beyond this, hair
loss can result from general nutrient deficiency. One of the
problems with nutrition and hair however is that we can't
programme nutrients to do what we want - and hair growth is...
Treat Depression: Depression Would Be Second Largest Illness by 2010!
World Health Organisation states one out of four worldwide suffer from various forms of mental, behavioral, and neurological disorders. Are you one of them? It has also been estimated that depression would be the second largest illness by 2010...
What is Naturopathy
In this abundant planet we call our home we have been blessed with everything we need. Within nature we can find a cure for all that ails us. The human body is an amazing thing; it has an incredible ability to heal itself. Using natural therapies,...
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The Modern EKG Machine
Perhaps one of the most useful 20th century technologies for the diagnosis of heart disease is the electrocardiogram (EKG) machine. Although much more bulky and heavy than the modern EKG machines in use today, the first device was built at the turn of the century and was considered a huge advancement in medicine. Unlike its bulky ancestors, the modern EKG machine is lightweight and portable; most clinics have them on rolling tables that can be easily transported from room to room.
The use of electrodes for an EKG reading is a relatively new procedure. In the beginning phases of EKG technology, patients were required to place their hands and feet into sodium chloride baths, a conductive method for the faint electric impulses found in the heart. Later, electrical wires were used to transmit heart signals to the machine; eventually the electrodes we use now replaced these wires. If you look at photographs from the late 1800s, the patients look as though they are strapped into an electric chair. Modern methods have made the procedure much more simple, safe, comfortable and accurate.
Today many patients lie on an examination table, although some doctors prefer
the electrodes to be attached while the patient is performing moderate exercise. Some patients may be asked to ride a stationary bike or walk on a treadmill. Exercising while attached to the EKG machine may often give the technician or your doctor a better understanding of your heart-function pattern during physical strain.
The electrodes are attached to the EKG machine through cables that produce a graph of your heart’s pattern. Typically 10 to 12 electrodes are attached to the patient and lead to the EKG machine. The electrodes pick up electric impulses that are emitted through various points on the body. The EKG machine converts the impulses into readable waves. The waves are then amplified and displayed on a digital screen for the technician to monitor. While monitoring heart activity, the EKG machine continuously prints the patterns onto a graph that can later be interpreted by the attending technician or your physician.
EKG Info provides comprehensive information on EKG readings, interpretation, m machines, technicians, abnormal EKGs and more. EKG Info is the sister site of Stethoscopes Web.
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