Study showed that when sleep was disrupted, even for a few seconds, heart rates increased.
Nighttime noise in hospitals adds up to poor sleep, which may hurt healing when patients need it most, researchers found.
In a laboratory sleep study, recorded hospital sounds of overhead paging, IV alarms, squeaky carts, and the like disrupted sleep and raised heart rates, Orfeu M. Buxton, PhD, of Harvard and Brigham and Women’s Hospital in Boston, and colleagues reported.
Electronic alert sounds like ringing phones and IV ...
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