Abstract
Near-drowning incidents and drowning deaths after accidental immersion in open waters have been linked to cold shock response. It consists of inspiratory gasps, hyperventilation, tachycardia, and hypertension in the first 2-3 min of cold-water immersion. This study explored the immediate changes in cerebral blood flow velocity (Vmean) during cold-water immersion since cold shock induced hyperventilation may diminish Vmean and lead to syncope and drowning.
Original language | English |
---|---|
Journal | Aviation, Space, and Environmental Medicine |
Volume | 78 |
Issue number | 4 |
Pages (from-to) | 374-6 |
Number of pages | 3 |
ISSN | 0095-6562 |
Publication status | Published - 1 Apr 2007 |