The Electrokymograph: Studies in Recording Fidelity
Author(s) -
Harry F. Zinsser,
Calvin F. Kay,
J. Malvern Benjamin
Publication year - 1950
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.2.2.197
Subject(s) - medicine , fidelity , amplitude , reference values , biomedical engineering , optics , computer science , telecommunications , physics
Several electrokymographs were subjected to study of their recording fidelity. Distortions were found in respect totime andamplitude of recorded response. The recording defects were analyzed quantitatively, and the degree to which the various components of the electrokymograph contribute to these distortions was measured. The significance of these deviations in recording fidelity is discussed in reference to the application of the electrokymograph to the study of cardiovascular dynamics.
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