Hati-hati terhadap tindak penipuan: 1.
Walaupun ketepuan oksigen di bawah ini sementara tidak diyakini menyebabkan kerosakan, kejadian tepu oksigen yang rendah atau berulang mungkin merosakkan.
Otherwise, if you have a chronic condition or infection, it's important to consult a healthcare professional about what levels are safe for your individual circumstance.