Publication details
Vztah citlivosti baroreflexu a variability krevního tlaku a tepových intervalů ve frekvenční oblasti 0.1 Hz během fyzické zátěže. Abstrakt.
| Title in English | Relationship between baroreflex sensitivity and variability in blood pressure and pulse intervals at frequency 0.1 Hz during exercise. Abstract. |
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| Authors | |
| Year of publication | 2001 |
| Type | Article in Periodical |
| Magazine / Source | Cor et Vasa |
| MU Faculty or unit | |
| Citation | |
| Field | Physiology |
| Keywords | baroreflex sensitivity; pulse interval variability; bbĺooe pressure variability; exercise |
| Description | The correlation between baroreflex sensitivity (BRS), the component of spectrum at the frequency of 0.1Hz of inter-beat intervals (IBI), and systolic blood pressure variability at rest and during exercise (0.5 W/kg of body weight, 9 min) was studied in 38 subjects. BRS at rest damped significantly blood pressure variability at the frequency of 0.1Hz by changes in IBI. During exercise, when BRS was low, the changes of IBI were not high enough to damp blood pressure variability. |
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