Method and apparatus for correlating respiration and heartbeat v

Details Method and apparatus for correlating respiration and heartbeat v Method and apparatus for correlating respiration and heartbeat v

1989-01-23

1992-04-14

Shaw, Dale M.

Boots, shoes, and leggings

36441306, 128671, G06F 1542, A61B 50205

Patent

active

051053543

ABSTRACT:
An evaluation method of respiration and heart beat and its apparatus which permits one to forecast sudden infant death syndrome by investigating correlation between respiration and heart beat in the normal state and sleep-apnea of a newborn.

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Tomaselli et al., "Time Series Analysis of Periodic Components and Their Synchronization of Physiological Functions by Correlation Function and Power Spectrum", Conference title: 3rd International Symposium on Biocybernertics, German Dem. Republic, Aug. 3-7, 1971, (abstract only).
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Askelrod, "Power Spectrum Analysis of Heart Rate Fluctuation: A Quantitative Probe of Beat-to-Beat Cardiovascular Control", Science, vol. 213, Jul. 1981, pp. 220-222.
Gorden et al., "Abnormalities in Heart Rate and Respiratory Power Spectrum in Sudden Infant Death Syndrome", Conference: Annual Meeting of the American Pediatric Society and the Society for Pediatric Research, Washington, D.C., May 11-13, 1982, (abstract only).
Gorden et al., "Sudden Infant Death Syndrome: Abnormalities in Short Term Fluctuations in Heart Rate and Respiratory Activity", Pediatric Research, vol. 18, No. 10, 1984, pp. 921-926.
Weise et al., "Intercorrelation Analyses Among Age Spectral Parameters of Heart Rate Variability and Respiration in Human Volunteers", J. Interdiscip. Cycle Res., 1990, pp. 17-24, (abstract only).
Zwiener et al., "Sleep State Related Dynamic of Neo Natal Heart Rate Fluctuations and Respiration Rhythms Within Several Frequency Ranges", Automedica, vol. 5, No. 1, 1984, pp. 77-90, (abstract only).

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