Materials CPR全文 Facts Association/əˌsoʊsiˈeɪʃən/ medical/ˈmɛdəkəl/ survi...

Materials The researchers say any kind of CPR improved chances of the pa...

Materials Gordon Ewy is a heart doctor at the University of Arizona Coll...

Materials The American Heart Association says about ninety-five percent ...

Materials Doctor Ewy thinks the CPR guidelines should be changed again. ...

Materials He says this would save lives. /hi/ /sɛz/ /ðɪs/ /wʊd/ /seɪv/ /...

Materials It said people should increase the number of chest presses fro...

Materials Twenty-two percent survived with good brain ability. /ˈtwɛnti-...

Materials Gordon Ewy is a heart doctor at the University of Arizona Coll...