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With the advancement of technologies and entry of computers in all fields, the medical field hasn’t been left untouched either. Medical equipment has also become better and more advanced. There have been new machines brought into hospitals to support life and provide better treatments to patients. Machines like the defibrillator, x-ray machine, patient monitor, and ultrasound machine were each groundbreaking in the industry. One such machine was the EKG machine.  The first EKG or electrocardiogram machine was made in 1903 by William Einthoven. When he built the machine, he assigned the letters P, Q, R, and S to the different kinds of electric signals to the heart. The modern EKG machine still uses this system of Einthoven. The function of an EKG machine is to detect abnormalities in the heart functions by detecting the electrical signals which heart muscles create when they move. The original creation was a huge machine which needed physical wiring and with the help of such physical wiring heart signals were detected. But the latest devices have overcome this hurdle and now the machines are smaller and compact. They have easily placed electrodes in them which help in detecting the heart related issues of the person more precisely and accurately. The EKG or ECG machine functions with the help of electrodes. The electrodes are placed on various parts of a patient’s body and these electrodes help in transmitting the electrical impulse that is created with the help of a cable that is connected to the EKG machine. And then this machine converts these electric impulses into the graphs representing various functions of a human body. The EKG machines are being used worldwide in various hospitals and clinics that are taking care of heart patients. And not only has it been used consistently, but it has been helping to save a number of patients from chronic heart diseases with timely detection. The EKG machine manufacturers are available all around the world. All you need to do is a little internet research and get a hold of the right company. The companies generally handle the warranty and service issues. You can buy the machine by comparing the price online and availing the best price offer. A service provider like http://www.med-electronics.com/ would not only sell you the machine but would also train you and your staff how to use the machine. A few things that you should keep in mind before investing in an EKG machine include what size the printout is going to be, if the machine comes with a keyboard so that you can type into it, if there is a screen attached to the machine so that you can monitor the results before printing them, if the machines are PC based or not, AND if the EKG machine you are going to invest in can be connected to the computer or not. And, of course, you also need to keep track of what kind of services the company has provided in the past. About The Author William Ferris began his writing career at quite an early age. Though he could not pursue his medical career, he satisfied his urge to be a part of the medical field by writing various articles related to the same like that on the utility of machines such as the Spirometer, ECG Monitor, Vital Signs monitor, etc. The online medium gave him the opportunity to reach out to a wide audience and influence their thinking besides enlightening them about such topics.
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