Changes in Heart Rate Variability and Baroreflex Sensitivity During Daytime Naps.
Abdullah A AlQatariJawad A AlturkiKomail A AbdulaliDawood A AlhumudMohammed A AlibrahimYaser A AlarabAyad Mohammed SalemTalay YarYousef D AlqurashiAhmed Abdulrahman AlsunniShoug Al HumoudPublished in: Nature and science of sleep (2020)
We observed a progressive increase in parasympathetic activity during daytime sleep as NREM sleep deepened compared with that during wakefulness and REM sleep. Daytime nap may have a favorable cardiovascular impact.