Cardiopulmonary baroreceptors trigger a reflex that causes vasoconstriction when the right atrial transmural pressure
(RATP) decreases and vasodilation when RATP increases.
Collapse of transmural pressure
receptors in the upper airway has been associated with enhancement of inspiratory activity.
The possible mechanism of action of CPAP may include improved myocardial oxygen delivery, decreased sympathetic activity, left ventricular transmural pressure
, and afterload .
Accidental or deliberate dural puncture occurring during attempted epidural or spinal anesthesia, respectively, might have caused rupture of the cerebral AVM secondary to a change in transmural pressure
Removal of a supratentorial space occupying mass: supratentorial mass resection reduces the intracranial pressure, hence increasing the transmural pressure
of veins or venules, developing an RCH .
Adaptive changes in ,,reactivity"and volumen ratio in cat blood vessels exposed to prolonged transmural pressure
The pressure applied by sleeves is transmitted into the tissue, thus reducing the transmural pressure
gradient of the arterial vessels (29).
Resistance exercise, the Valsalva maneuver, and cerebrovascular transmural pressure
. Medicine and Science in Sports and Exercise.
(26) Structural components within the arterial wall, mainly collagen and elastin, together with transmural pressure
, are key determinants of large arterial PWV.
When the IJV is distended, the transmural pressure
(i.e., the difference between the internal venous pressure and the atmospheric external pressure) and the CSA are correlated ; therefore, the time diagram of the IJV CSA reflects the JVP.
Another possible theory is that the increase in end-expiratory lung volume, which may lead to increased transmural pressure
gradients, may be associated with better UA patency.
changes are observed and evaluated by a computer algorithm.