Cardiac Arrest. Banner 1 - Support Network 940 banner He survived now what BROUGHT TO YOU BY THE SURVIVORS AND CAREGIVERS OF THE AMERICAN HEART ASSOCIATION. Banner 2 - EMTs And Cardiac Arrest Graphic Banner Symptoms and Emergency Treatment of Cardiac Arrest.
PRINCETON, NJ -- Fifty-nine percent of Americans get seven or more hours of sleep at night, while 40% get less than seven hours. Those figures are largely unchanged from Gallup polls in the 1990s and 2000s, but Americans, on average, slept much more in the 1940s.mplications. U.S. adults likely get less sleep than would be ideal, with the average reported 6.8 hours below the minimum recommendation of seven hours per night.
These are called rapid eye movement (REM) sleep, and non-rapid eye movement (Non-REM) sleep. In adults, non-REM sleep occupies around 80 percent of the night, and REM sleep 20 percent. However, REM sleep does not occur in one large block. Actually, we go into REM sleep in cycles of around 90 minutes. That is, REM sleep occurs around once every 90 minutes.