An improved systolic-diastolic pulse separator |
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| Authors: | G R Francis |
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| Institution: | (1) Chemotherapeutic Research Centre, Brockham Park, Betchworth, Surrey |
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| Abstract: | An instrument using analogue integrated circuits for the separation of the systolic and diastolic levels of an arterial blood-pressure waveform is described. The use of the instrument in tracking the widely varying blood-pressure signals recorded from hypertensive dogs is shown. Details of the circuitry employed and the method of construction are given. An appendix describes the useful ‘ideal-diod’ circuit. |
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| Keywords: | Blood-pressure measurement hypertensive peak following |
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