Excerpt from Analog-Digital Conversion Equipment for Electrocardiographic Data Under a Veterans Administration research program, the National Bureau of Standards has designed and as sembled a pilot facility for monitoring electrocardiographic data taken in analog form on magnetic tape and converting it to a digital magnetic tape format for automatic analysis by a digital computer. There are several good reasons for taking this approach to the study of heart signals. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.