1.原材料引用(Materials) Twenty-two percent survived with good brain ability. Only ten percen...

1.原材料引用(Materials) Twenty-two percent survived with good brain ability. Only ten percen...
1.原材料引用(Materials) The researchers say any kind of CPR improved chances of the patients...
1.Materials Seven hundred and twelve received CPR.Four hundred and thirty-nine received...
原材料引用(Material): In all the cases, witnesses saw the event happen. More than 1000 of th...
一. 原材料引用(Materials) Doctors in Tokyo led the research.It examined more than 4000 people...
1.原材料引用(Materials) The study was published in the British medical magazine, The Lancet....
原材料引用(Materials): However, a new Japanese study questions the usefulness of mouth-to-mo...
原材料引用(Materials): CPR keeps blood and oxygen flowing to the heart brain. 信息与事实(Facts): ...
原材料引用(Materials) CPR combines breathing into the victim's mouth and repeated presses on...
1.Material Without lifesaving measures, the brain starts to die within four to six minu...
原材料引用(Material) The heart stops pumping blood , the person stops breathing. 信息和事实(Facts...
原材料引用 (Materials) The condition is called cardiac arrest. /ðə kənˈdɪʃən ɪz kɔːld ˈkɑːdɪ...
原材料引用(Material): Cardiopulmonary resuscitation , or CPR , can save the life of someone ...
真真英语晨读DAY01 原材料引用(Material): This is the VOA Special English Health Report. 信息和事实(Facts...