Sentence examples for decrease in sympathetic from inspiring English sources

The increase in intra-thoracic pressure and decrease in sympathetic outflow induced by the maneuver favor a decrease in venous return, vasomotor tone, and cardiac output.

The most consistent findings were an increase in the square root of the mean squared difference of successive RR-intervals (RMSSD) of 13.4%, 12.4%, and 41.7% for these 3 subjects; and decrease in BP by 11.2%, 6.4%, and 4.3% from pre to post recordings, reflecting an increase in parasympathetic and decrease in sympathetic activity following the intervention.

Different types of breathing exercises alter autonomic balance for good by either decrease in sympathetic or increase in parasympathetic activity.

One of the mechanisms causing intraoperative hemodynamic instability after dural opening is a reduced vascular resistance by a sudden decrease in sympathetic tone following the relief of increased intracranial pressure by dural opening [14, 18, 19].

One major shortcoming associated with this theory is that a surge in the adrenergic tone, rather than a decrease in sympathetic activity, has been reported in acute CNS disease or injury.

Results concerning NPY+ were very similar to those obtained for TH, evidencing a decrease in sympathetic innervation in the iWAT of CR male animals but not in the rpWAT.

1J 1K) mediated by increases in vagal inhibition and decreases in sympathetic opposition [36], [38] result in increases in S/N of HF chaos (as indicated by corresponding decreases in LF/HF; Fig. 3C) and hence, in DR and NL Figss. 3A 3B).

Although it is difficult to resolve the specific mechanisms leading to O3-induced bradycardia, it is reasonable to conclude that increases in parasympathetic tone and/or decreases in sympathetic tone lead to such bradycardia.

In general, the increase in sympathetic activities and decrease in cerebral oxygen delivery with the head in an up-tilting position are assumed to be due to gravity causing pooling of blood and thereby activating baroreceptors as previously reported [ 29, 33], and the decrease of LF of rSO2 during KC with increased LF of HR described in this study might be supported previous studies.

Statistically significant decreases in sympathetic responses to pain (i.e., heart rate and respiratory rate) were observed although blood pressure remained unchanged.

Walking or sitting in a natural (forest) environment has also been shown to lower HR and BP when compared to a built environment control [ 49]. Park and colleagues suggest that an increase in parasympathetically mediated HRV, with simultaneous decreases in sympathetic components is responsible for the observed reductions in HR and BP [ 49].