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7 Tips to Help You Avoid Buying a Destructive Soap or Cleanser if You Have a Skin Problem.
Psoriasis, dermatitis, eczema, and any other skin problems are irritated very easily by most soaps. As a former psoriasis sufferer I would estimate I tried at least 30 different soaps hoping that would cure my psoriasis. I later discovered I was...

Causes of Childhood Obesity
Obesity is defined as an excessive accumulation of body fat. Obesity is present when total body weight is more than 25 percent fat in boys and more than 32 percent fat in girls. There are various medicines like Phentermine, Adipex etc. which aid...

Choosing your Caregivers & Tips for Caregivers Coping with Health Challenges
Choosing your Caregivers & Tips for Caregivers Coping with Health Challenges; Part of a Series from "Positive Attitudes, Affirmations & Actions for Overcoming Your Health Challenges" ISBN#: 978-0-9766370-3-5. Battling your disease and or...

Ephedra – Does it work for Weight Loss
For over 4000 years ephedra (Ma huang) has been used in Chinese medicine to treat several disorders. Ephedra comes from a plant that has a few powerful active compounds, of which ephedrine is the most useful. Research has shown that ephedra...

SETTING YOUR 2006 WEIGHT LOSS RESOLUTIONS
November 26, 2005 - It is January 1, 2006 the morning after much celebration and sealing your new year's resolution. Yes, this year you will lose the spare tire, saddle bags, and J-Lo attribute! You make a mad dash for the computer and search...

 
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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