In a canine model, rapid changes in carotid pressure resulted in faster vasodilatation than vasoconstriction, suggesting a mechanism for hypotension and syncope during exposure to rapidly alternating gravitational forces.
No takes yet. Share an insight, caveat, or question.
Hypothesis-generating for orthostatic syncope mechanisms; leaves open translation beyond canine models.
Doe et al. (1998) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: