The Marin County Emergency Medical Services Agency is sponsoring the event, which will showcase CPR demonstrations at 20 different locations throughout Marin County from 10 a.m. to 2 p.m.

The Larkspur locations will be the Bon Air Shopping Center and Marin Country Mart.

Survival rates of heart attack victims rise dramatically when bystander CPR is administered.
Visit www.heart.org/handsonlycpr to learn hands-only CPR.