In these patients, the virus directly infects the lung, causing severe respiratory failure.

病毒直接感染这些病人的肺部，造成严重呼吸衰竭。

youdao

Abstract Objective: to evaluate the efficiency of oxygen therapy with an environmental control unit-oxygen tent in management of severe respiratory failure induced by pulmonary fibrosis.

摘要目的：评价一种氧疗环境控制单位——氧帐改善肺间质纤维化所致重症呼吸衰竭患者的氧疗效果。

youdao

Epidemiological studies in China show that in elderly medical patients for the prevalence rate of 9.7% in patients with severe respiratory failure as high as 23.5 percent prevalence rate.

中国流行病学研究显示，老年内科住院患者的患病率为9.7%，重症呼吸衰竭患者的患病率高达23.5%。

youdao

Severe respiratory failure may require insertion of a tube into the trachea (intubation) to assist the child's breathing until the infection is brought under control.

CNN: Bronchiolitis

After the operation, a government spokesman said Chavez was battling a severe lung infection that caused respiratory failure.

CNN: Venezuela says Chavez is improving

Last week, a government spokesman said Chavez was battling a severe lung infection that has caused respiratory failure.

CNN: Venezuela's Chavez is not in a coma, his brother says