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What is paper recording speed for routine work?(a) 10 mm/s(b) 15 mm/s(c) 20 mm/s(d) 25 mm/sThis question was posed to me in my homework.This interesting question is from System Concepts in portion Patient Monitoring System of Biomedical Instrumentation

Answer»

Correct choice is (c) 20 MM/s

The explanation: Electrocardiograms are almost invariably RECORDED on graph paper with HORIZONTAL and vertical lines at 1 mm intervals with a thicker LINE at 5 mm intervals. Time measurements and HEART rate measurements are made horizontally on the electrocardiogram.



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