Validation of formulae predicting stroke volume from arterial pressureTsoutsoubi, Lydia (Avtor) Ioannou, Leonidas G. (Avtor) Ciuha, Urša (Avtor) Fisher, Jason T. (Avtor) Mekjavić, Igor B. (Avtor) blood pressureheat adaptationcardiac indexDuring heatwaves, it is important to monitor workers’ cardiovascular health since 35% of those working in hot environments experience symptoms of heat strain. Wearable technology has been popularized for monitoring heart rate (HR) during recreational activities, but it can also be used to monitor occupational heat strain based on core and skin temperatures and HR. To our knowledge, no devices estimate the cardiovascular strain directly based on stroke volume (SV) or cardiac output (CO). In addition to the hardware, there are limitations regarding the lack of suitable algorithms that would provide such an index based on relevant physiological responses. The validation of the formulae already existing in literature was the principle aim of the present study.Frontiers 20242026-02-03 12:56:04Neznano27358Švicasl© 2024 Tsoutsoubi, Ioannou, Ciuha, Fisher, Possnig, Simpson, Flouris, Lawley and Mekjavic.