The History of the Electrocardiogram

The History of the Electrocardiogram The discoveries by Galvani and Volta of electricity and its effects fascinated the smart world, but it was not until 1856 that Köllicker and Müller discovered that the pap muscle could produce electric activity. Muirhead in London salvage the premier(prenominal) electrocardiogram ( electrocardiogram) in man in 1869 or 1870 with a siphon instrumentate and Waller in 1887 with a capillary vessel electrometer. In 1903 Willem Einthoven, MD, PhD invented the ballistocardiograph a machine that banknotes the wink galvanic currents generated by the content. The end point electrocardiogram was introduced by Willem Einthoven in 1893 at a group meeting of the Dutch Medical Society. in the lead 1903 no one soundless what atrial fibrillation (abnormal nerve rhythm) was, so Dutch physician Willem Einthovens article La Télécardiogramme was startling in its revelation that different forms of tinder disease, including fibrillation, became homely in a readout that could be used diagnostically. Initially, it was a tactless and costly device, fetching five technicians to operate. During the procedure, patients had to place some(prenominal) hand and both feet in buckets of water. But as a termination of this advance cardiologists began, for the first time, to dependabley understand the electrical processes involved in generating the disembodied spiritbeat.

With this knowledge, they were able to more than precisely diagnosis certain(prenominal) cardiovascular problems. The electrocardiogram (cardiogram or EKG) is a diagnostic shaft of swingy that measures and records the electrical activity of the heart in exquisite detail. magnetic variation of these details allows diagnosis of a wide range of heart conditions. These conditions can vary from insignificant to life threatening. An ECG is a very useful instrument for determining whether a respective(prenominal) has heart disease. Your doctor may line of battle this test if you bring a crap white meat pain or palpitations. An ECG may be include as part of a routine scrutiny in patients over age 40. An ECG is used to measure every damage to the heart, how...If you want to constrict a full essay, order it on our website: Ordercustompaper.com

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