But how good is it, in terms of giving patients relief from the pain, breathing difficulty and fatigue of chronic sinusitis?

但是，这种手术在给患者减轻呼吸困难和慢性鼻窦炎的痛苦方面究竟有多大的好处呢？

youdao

The senile patient that the method selects to have breathing difficulty in all 82, determine quickly with ELISA method BNP level.

方法选择有呼吸困难的老年患者共82例，用ELISA方法快速测定BNP水平。

youdao

He developed symptoms of fever, cough and breathing difficulty on 6 November, was hospitalized on 9 November, and died on 19 November.

他于11月6日出现发烧、咳嗽和呼吸困难等症状，11月9日住院并于11月19日死亡。

youdao

When asthma is most severe, the person may have extreme difficulty breathing.

VOA: special.2009.07.28

On Saturday, President Jacob Zuma's office announced that the former leader was breathing without difficulty.

BBC: Churches hold prayers for ailing Nelson Mandela

On Saturday, Mr Zuma's office said Mr Mandela was breathing without difficulty and that excess fluid had been drained from his lungs.

BBC: Nelson Mandela visited by family in hospital

Nelson Mandela is breathing without difficulty, South Africa's presidency has said, as he spends a third day in hospital with a lung infection.

BBC: Nelson Mandela breathing without difficulty - presidency