The History of the Electrocardiogram

The History of the Electrocardiogram

The discoveries by Galvani and Volta of electricity and its effects fascinated the apt world, but it was not until 1856 that Köllicker and Müller discovered that the knocker muscle could produce electric activity. Muirhead in London save the first electrocardiogram (ECG) in man in 1869 or 1870 with a siphon instrument and Waller in 1887 with a capillary vessel electrometer.
In 1903 Willem Einthoven, MD, PhD invented the electrocardiograph a machine that banknotes the minute galvanic currents generated by the content. The term electrocardiogram was introduced by Willem Einthoven in 1893 at a meeting of the Dutch Medical Society.
Before 1903 no one understood what atrial fibrillation (abnormal heart rhythm) was, so Dutch physician Willem Einthovens article La Télécardiogramme was startling in its revelation that different forms of heart disease, including fibrillation, became homely in a readout that could be used diagnostically.
Initially, it was a tactless and costly device, taking five technicians to operate. During the procedure, patients had to place both 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 multiform in generating the heartbeat.



With this knowledge, they were able to more precisely diagnosis certain(prenominal) cardiovascular problems. The electrocardiogram (ECG or EKG) is a diagnostic shaft of light that measures and records the electrical activity of the heart in exquisite detail. variant of these details allows diagnosis of a wide range of heart conditions. These conditions can vary from minor to life threatening.
An ECG is a very useful tool for determining whether a individual has heart disease. Your doctor may order this test if you take a crap chest pain or palpitations. An ECG may be included as part of a routine scrutiny in patients over age 40. An ECG is used to measure any damage to the heart, how...If you want to get a full essay, order it on our website: Orderessay



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