Conclusions
The proposed R-wave selector, which isolated the signal using the steepness and duration of the trailing edge under conditions of intense motion on the part of the subject, has significantly greater noiseproofness than simple selectors with band or resonance filters, and can be recommended for used in cardiological dynamic-observation instruments.
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Literature cited
V. M. Koltun, in: Dynamic-Monitoring Methods in Cardiology [in Russian], No. 1, Moscow (1978), pp. 25–62.
V. M. Koltun, Yu. S. Trusov et al., Inventors' Certificate 824,992 (USSR), Otkrytiya, No. 16 (1981).
V. M. Koltun and Yu. S. Trusov, Med. Tekh., No. 4, 57–60 (1983).
V. P. Kuznetsov, Radiotekh. Elektron., No . 12, 2539–2548 (1974).
Additional information
Ministry of Health of the USSR, Fourth Main Board, Moscow. Translated from Meditsinskaya Tekhnika, No. 2, pp. 12–16, March–April, 1985.
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Koltun, V.M., Trusov, Y.S. A selector of electrocardiographic-signal R-waves which isolates the signal by means of geometrical features. Biomed Eng 19, 41–44 (1985). https://doi.org/10.1007/BF00572220
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DOI: https://doi.org/10.1007/BF00572220