The foreign bodies were removed under was direct laryngoscopy and tracheobronchoscopy using foreign body forceps and an effective passage was quickly established.
Recently,many new research progresses have been acquired in the use of NPPV on COPD patients with nocturnal hypoxaemia, respiratory muscle fatigue or sleep apnea syndrome.
Or through high ridge in a field, covering terra, increasing the temperature of earth, increasing the thickness of dust and frowst in the day time can all be the methods of toting temperature.