| The link was most clear in patients with obstructive sleep apnoea, when breathing may be interrupted because the upper airways collapse. |
| Later, when the danger to life from apnoea becomes more imminent, a hissing or whistling sound succeeds. |
| When the temperature is at about 16 C., the periods of apnoea in the gradually awaking animal are very short and infrequent. |
| The doctor will also assess the type of sleepiness a person is experiencing, to work out whether sleep apnoea is a possible diagnosis. |
| Thus, this study aimed to determine whether exercise exacerbates central sleep apnoea with exposure to normobaric hypoxia. |
| She was given morphine and needed ventilation for her subsequent apnoea and to try to lower her pulmonary resistance to improve lung blood flow. |
