FREE: Analysis of Dynamic Changes in Cognitive Workload During Cardiac Surgery Perfusionists' Interactions with the Cardiopulmonary Bypass Pump.

Analysis of Dynamic Changes in Cognitive Workload During Cardiac Surgery Perfusionists' Interactions with the Cardiopulmonary Bypass Pump.

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This novel preliminary study sought to capture dynamic changes in heart rate variability (HRV) as a proxy for cognitive workload among perfusionists while operating the cardiopulmonary bypass (CPB) pump during real-life cardiac surgery.