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Aromatherapy: Esoteric & Spiritual applications
The third and final part of this three part series on Aromatherapy and Essential oils deals with the more esoteric aspects of Essential oils. There is a long history of Essential oils being used for spiritual purposes and in rituals. Incense is just...
How can we prevent smelly feet?
Smelly feet can cannot only be an embarrassment but can
seriously damage the self esteem. There are many people,
especially guys, who have to deal with this problem every day,
and also are the victims of numerous medicines that didn't help.
To...
Men are from Mars women Venus common sense cover the PENIS
What could be more serious than to be on the receiving end of an STD. The answer is, millions of people are choosing to ignore the warning signs of safe sex therefore causing epidemics like the plague.
The plague as I remember go back to the days...
The Yin and Yang of the Healthy Individual
The Chinese believe our bodies are complete halves, one side
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only through the successful union of the halves, that we have
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Western medicine has so far, not...
What do you need to know about social anxiety disorder
Were we all born with the same courage, self-assurance, boldness…there would have been no rule of the jungle, no need of shelter or refuge under artificial organizations like government, every individual and place would have been impregnable, the...
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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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