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Ventricular fibrillation is the condition in which all of the muscle fibers in the ventricles of the heart contract and relax randomly and do not propel blood from the heart. This condition, which is the major cause of sudden death from a heart attack, can be reversed by passage of a single pulse of current through the heart using electrodes applied to the chest wall; this technique is known as ventricular defibrillation. World-wide clinical experience has shown that with existing defibrillators, successful defibrillation of subjects weighing over 100 kg is infrequent.
View Article and Find Full Text PDFMed Instrum
January 1976
During the period 1880-1900, the first studies were conducted to aid in understanding the effects of electricity on the human body. Commercial electrical systems were being developed, with the first central station for incandescent lighting placed in operation in 1882. The proliferation of these new stations and their distribution systems inevitably led to accidental electrocutions.
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