Hyperoxia test

Test hiperoksi ko test waɗeteeɗo – ko ɓuri heewde e cukalel – ngam anndude so tawii ñawɗo oo ina jogii ñawu nguu, walla ko caɗeele cirƴam ƴiiƴam. Ina waɗee e pooɗondiral gaasuuji ƴiiƴam ñawɗo oo tawa ina foofa henndu suudu, caggal ɗuum fotde gaasuuji ƴiiƴam ɗii kadi caggal nde ñawɗo oo foofi 100% oksijen fotde hojomaaji 10.:141:141

So tawii sabaabu siyanosis oo ko ŋakkeende oksijen e nder ƴiiƴam, accude ñawɗo oo foofa 100% oksijen ina ɓeyda mbaawka ƴiiƴam ɗam e oksijen, kadi ɓuuɓri feccere oksijen e nder ƴiiƴam ƴiiƴam ina ɓeydoo (ko heewi ko ɓuri 150 mmHg). Kono so tawii ɓuuɓri ndii ina selli, ina heewi ƴiiƴam ɗam, ndeen oksijen ɓeydaaɗo oo alaa ko nafata, tee ɓuuɓri feccere oksijen ndee ina heewi heddaade les 100 mmHg. E nder ɗuum, siyanosis ɓuri waawde saabaade ko ƴiiƴam ummotooɗam e ƴiye ɓalndu haa e ƴiye ɓalndu rewrude e shunt ñaamo-naamo tawa meeɗaa rewde e ɓuuɓri.:141

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