Frequent cortical arousal is associated with cardiovascular dysfunction among people with sleep-disordered breathing. Changes in heart rate variability (HRV) can represent pathological conditions associated with autonomic nervous system dysfunction. Previous studies showed changes in cardiac activity due to cortical arousals. https://www.ngetikin.com/bargain-MLB-Texas-Rangers-Alternate-Away-Jersey-iPhone-14-Pro-Clear-Case-p111023-save-big/