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Публикация

Медицина Физиология
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Опубликовано 27 июл 2009 На SciPeople 14 дек 2009 Журнал Chaos
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Synchronization of low-frequency oscillations in the human cardiovascular system

Karavaev A.S., Prokhorov M.D., Ponomarenko V.I., Kiselev A.R., Gridnev V.I., Ruban E.I., Bezruchko B.P. / Антон Киселев
27 июл 2009

Аннотация

We investigate synchronization between the low-frequency oscillations of heart rate and blood pressure having in humans a basic frequency close to 0.1 Hz. A method is proposed for quantitative estimation of synchronization between these oscillating processes based on calculation of relative time of phase synchronization of oscillations. It is shown that healthy subjects exhibit on average substantially longer epochs of internal synchronization between the low-frequency oscillations in heart rate and blood pressure than patients after acute myocardial infarction.

Публикация

Chaos, 2009; 19: 033112

Теги

http://link.aip.org/link/?CHAOEH/19/033112/1 pdf  

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