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The Pacemaker Essay

776 words - 4 pages

The pacemaker was created by Mark Lidwell in 1926 (Twentieth-century inventors. New York: Facts on File, 1991). The first pacemaker weighed roughly 99 pounds and was placed on the outside of the skin, on your chest. It was very bulky and heavy. It was powered by a 12-volt auto battery and relied upon vacuum tubes. A pacemaker is a small unit that helps your heart beat more consistently to correct irregular heartbeats. The pacemaker emits an electric stimulation that helps control your heartbeat. It’s placed under the skin of your chest usually under the collarbone. One person said that they can’t see it under the skin but can feel it when they rub their collarbone. It’s hooked ...view middle of the document...

Research shows that the rate of death can be cut in half and your time in the hospital can be reduced by at least a third ("." BBC News. BBC, 16 Feb. 2003. Web. 9 May 2014. ). Specialized versions can help correct heart failure, a condition caused that weakens the heart muscle ("." BBC News. BBC, 16 Feb. 2003. Web. 9 May 2014. .). The pacemaker has saved over 1000 lives in the United States alone. This data does not include lives that are saved in other countries. Pacemakers reduce the risk of death by 40 % for people whose hearts don’t pump enough blood ("University of Utah Health Care." University of Utah Health Care. N.p., n.d. Web. 9 May 2014. ). Pacemakers are the new defibrillators and some branches of the military are trying to make technology to allow them to be used on the battlefield. Studies show that the pacemakers are more efficient than defibrillators.
In our generation, we have different types such as single chamber, dual chamber, and biventricular pacemakers. A single chamber pacemaker uses one lead in the upper or lower chamber of the heart. Dual chamber uses...

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