Assertion: diving's risk | /r/HasProperty | dc
Facets:
Source sentences:
text: Longer flights, especially to altitudes of 5,500 m (18,000 ft) and above, carry a greater risk of altitude DCS.
text: there is some evidence suggesting that individual exposure to very cold ambient temperatures may increase the risk of altitude DCS.   
text: However, breathing pure oxygen during flight alone (ascent, en route, descent) does not decrease the risk of altitude DCS as the time required for ascent is generally not sufficient to significantly desaturate the slower tissues.