The History of the Electrocardiogram

The History of the Electrocardiogram The discoveries by Galvani and Volta of electricity and its effects mesmerised the apt world, but it was not until 1856 that Köllicker and Müller observe that the knocker muscle could produce electric activity. Muirhead in capital of the United Kingdom save the first electrocardiogram ( electrocardiogram) 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 car 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 health check Society. Before 1903 no one understood what atrial fibrillation (abnormal centre of attention rhythm) was, so Dutch physician Willem Einthovens article La Télécardiogramme was startling in its revelation that incompatible forms of heart disease, including fibrillation, became homely in a readout that could be utilise diagnostically. Initially, it was a tactless and costly device, taking five technicians to operate. During the procedure, patients had to stake 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 diagnosing certain(prenominal) cardiovascular problems. The electrocardiogram (ECG or EKG) is a diagnostic jockey of light that measures and records the elect rical activity of the heart in elegant deta! il. variant of these details allows diagnosis of a wide flap 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 render if you take a crap chest pain or palpitations. An ECG may be included as post of a routine scrutiny in patients over mount 40. An ECG is used to measure any damage to the heart, how...If you compulsion to get a full essay, order it on our website: BestEssayCheap.com

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