Bystanders deliver on CPR
Revival rates up in U.S., Japan with hands-on treatment
![CPR](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/07/ns_cprrevival_free.jpg?fit=860%2C460&ssl=1)
HEART START People with cardiac arrest fare better if a bystander delivers CPR.
Lisa S./Shutterstock
Revival rates up in U.S., Japan with hands-on treatment
HEART START People with cardiac arrest fare better if a bystander delivers CPR.
Lisa S./Shutterstock