Heat exhaustion may also produce a feeling of sickness, a fast heartbeat,breathing problems and pain in the head,chest or stomach.

VOA: special.2010.07.27

But now the heart association says everyone should use hands-only CPR unless they feel strong about their ability to do rescue breathing.

VOA: special.2009.06.09

He's not breathing and we're trying to pump him but he's not -- " "OK,OK.How old is he?"

VOA: special.2009.06.27

The person is not breathing. If such conditions describe the situation, chances are the heart has stopped beating.

VOA: special.2009.08.11

C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.

VOA: special.2009.01.07

In the mountain,the heat and dust were so thick that most men would have had trouble breathing.

VOA: special.2009.02.21

Breathing in two hundred parts per million of carbon monoxide will cause the first signs of poisoning.

VOA: special.2011.01.25

This helps the baby to start breathing and get settled in the new environment outside the mother.

VOA: special.2009.11.24

And traditional CPR should be used for any victims of drowning or collapse from breathing problems.

VOA: special.2009.06.09

These are all examples where CPR with mouth-to-mouth breathing may be more helpful that hands-only CPR.

VOA: special.2009.06.09

Nonsmokers are also affected. Thousands in the United States die each year from heart disease and lung cancer from breathing other people's tobacco smoke.

VOA: special.2009.05.27

But the most common cause is long-term smoking or years of breathing other people's smoke.

VOA: special.2010.06.23

Many other drugs could be used. For example, doctors say breathing oxygen also can help.

VOA: special.2010.03.30

to severe asthma. The other boys and girls had milder forms of the breathing disorder.

VOA: special.2009.01.13