McCourt, Emma Rebecca2023-10-162023-10-16http://hdl.handle.net/10393/45547http://dx.doi.org/10.20381/ruor-29752At the author’s request, the abstract has been removed due to the confidential nature of the thesis. It will be added once the embargo period has passed.enAgingCardiac autonomic functionClimate changeHeat wavesThe Effect of Lower Limb Immersion and Neck Cooling on Cardiac Autonomic Function in Older Adults During Extreme Heat ExposureThesis