one case, a child submerged in cold (37 F (3 C) water for 66 minutes was resuscitated without apparent neurological damage. Positive end-expiratory pressure will generally improve oxygenation. However, about 710 of people maintain this seal until cardiac arrest. The neuroprotective effects appear to require water temperatures below about. A b c d Harle, Lindsey (August 2012). The priority is then to transport the person to the water's edge in preparation for removal from the water. Archived from the original on 8 December 2008. Archived from the original on zpilman, D; Bierens JL; Handley A; Orlowski JP (2012). The tallest buildings are concentrated in various downtown districts such as the Loop, Streeterville, River North, the South Loop, and the West Loop.