The History of the Electrocardiogram

The History of the Electrocardiogram The discoveries by Galvani and Volta of electricity and its effects fascinate the apt world, but it was not until 1856 that Köllicker and Müller detect that the knocker muscle could produce electric activity. Muirhead in capital of the United Kingdom save the first electrocardiogram (cardiogram) 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 apparatus 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 checkup Society. Before 1903 no one understood what atrial fibrillation (abnormal nervus rhythm) was, so Dutch physician Willem Einthovens article La Télécardiogramme was startling in its revelation that diametric forms of heart disease, including fibrillation, became homely in a rea dout that could be apply diagnostically. Initially, it was a tactless and costly device, taking five technicians to operate. During the procedure, patients had to locating 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 galvanising 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 cuckold of light that measures and records the electrical activity of the heart in neat d etail. variant of these details allows diag! nosis of a wide chain 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 running if you take a crap chest pain or palpitations. An ECG may be included as interrupt of a routine scrutiny in patients over mount up 40. An ECG is used to measure any damage to the heart, how...If you call for to get a full essay, order it on our website: BestEssayCheap.com

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