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All Natural Weight Loss Secrets Revealed
There are tons of fad diets and weight loss schemes being thrown at you every day. It’s hard to tell which ones work without emptying your wallet in the process. I’m going to put all those fad diets and schemes to rest. There is a way to lose weight...
Cutting Cholesterol Naturally
When most people think of cholesterol, they think of the waxy fat-like substance that is found in many of the foods we eat. Often feared, the truth is that cholesterol is needed by the body for a number of different things. For example it is used in...
Eat Right For A Healthy Life
Our diet is an essential factor for the formation of our body. It is clearly mentioned in an Ayurvedic classic 'Charak Samhita' that consuming improper diet in improper way is the main cause of 'Disease'.
According to 'Charak Samhita -"An...
Healing With Whole Foods - Defining Health By Relationships
Annemarie Colbin, in her book, Food and Healing, presents a
chapter on altering diet to combat specific conditions. Her
recommendations are based on her own experience as a student of
macrobiotics and health food, and a teacher of natural...
How to use cascara sagrada as a constipation remedy
Cascara Sagrada comes from the bark of the buckthorn tree. It stimulates your colon to produce stronger contraction than normal. When it does this, it can work on the most difficult and chronic cases of constipation.
It is one of the herbal...
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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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