Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
October 23, 2025Open Access

Cardiac-neurovascular crosstalk: Cardiac rhythms reveal maladaptive cerebral autoregulation and constrained ventilatory status

View Full Paper
Ask AI
Bookmark
Share

Authors

DCDiego Candia‐RiveraPPPierre PougetMCMario Chávez

Discussion

Loading...

Member takes

Overview

Observational analysis shows cardiac sympathetic activity influences cerebral blood flow regulation in post-stroke patients, indicating neurovascular connections exist.

Key Points

  • Maladaptive crosstalk likely exists between cardiac rhythms and cerebral autoregulation.
  • Elevated mean flow velocity was associated with cardiac sympathetic changes in stroke and elderly populations.
  • Transcranial Doppler assessed blood flow dynamics during orthostatic stress via mean flow velocity measurements.
  • Findings emphasize the importance of understanding the interplay in neurovascular dynamics in ageing populations.,

Cite This Study

Candia‐Rivera et al. (2025) studied this question.

synapsesocial.com/papers/68fa1210f9f8b44535bfce46https://doi.org/10.1101/2025.10.21.683641
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Two-Tiered Response of Cardiorespiratory-Cerebrovascular Network to Orthostatic Challenge2021 · 8 citations
  2. 2Diminished dynamic cerebral autoregulatory capacity with forced oscillations in mean arterial pressure with elevated cardiorespiratory fitness2017 · 10 citations
  3. 3Relative contributions of systemic hemodynamic variables to cerebral autoregulation during orthostatic stress2017 · 14 citations
  4. 4Cerebral Autoregulation in Orthostatic Intolerance2001 · 59 citations
  5. 5Assessment of dynamic cerebral autoregulation and cerebrovascular CO <sub>2</sub> reactivity in ageing by measurements of cerebral blood flow and cortical oxygenation2013 · 74 citations