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When subjects judge whether a test symbol is contained in a short memorized sequence of symbols, their mean reaction-time increases linearly with the length of the sequence. The linearity and slope of the function imply the existence of an internal serial-comparison process whose average rate is between 25 and 30 symbols per second. o n M ar ch 3 0, 2 01 0(More)
Each year in the USA approximately 7-8 million patients with non-traumatic chest pain come to hospital emergency rooms. It is estimated that approximately 2-5% of these patients are experiencing cardiac ischaemia, but due to the shortcomings of the available testing methods they are incorrectly diagnosed and discharged without appropriate therapy having(More)
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