1. Sapos i gat lik long naitrojen injeksen paiplain o oksijen konsentresen i daunbilo long 18% long taim bilong naitrojen injeksen, stopim wok na lusim rot long rot bilong abrusim bagarap. Ol wokmanmeri long wan wan gad poin i mas mekim gutpela wok long was long sait bilong win i kam bek.
2. Bipo ol i givim sut long naitrojen, ol opereta na ol gad i mas stadi gut long ol teknikel samting na sainim ol.