And he breathed the ship's atmosphere with only a modicum of respiratory difficulty.

She was thought to have died from respiratory difficulty and a heart attack.

In most cases, infants with this disorder experience severe feeding problems and respiratory difficulties.

If you experience chest pain and respiratory difficulties, you should report to your doctors immediately.

Pure oxygen has use in medical treatment of people who have respiratory difficulties.

But there have been scattered reports by environmental groups linking the chemicals to skin injuries, respiratory difficulties and other health problems.

Epidemiological studies have linked it with a high frequency of hospital treatment for respiratory difficulties.

He died of respiratory difficulties, his daughter Joan Hewitt said.

Other symptoms can include respiratory difficulties, mental retardation, and certain physical characteristics.

Neither can I see any cause for the respiratory difficulty you are experiencing.