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The Brain-Heart Connection: Establishment Of A Novel Rodent Model Of Focal Insular Ischemic Stroke To Examine The Pathophysiology Of Stroke-Induced Heart Injury, Victoria Thorburn

Electronic Thesis and Dissertation Repository

The neurological influence of ischemic stroke in the generation of stroke-induced heart injury (SIHI) has been acknowledged for several years. However, pathophysiological mechanisms remain uncertain. Clinically, it is hypothesized that stroke involving the insular cortex (IC) initiates SIHI, since the IC controls autonomic regulation of cardiovascular function. Yet, given the high prevalence of shared risk factors between ischemic stroke and cardiovascular disorders, mechanistic conclusions from clinical studies are largely speculative. We therefore sought to establish a novel rodent model of focal insular ischemic stroke, used to evaluate chronic outcomes of SIHI. Focal ischemic stroke was induced into the right or …