On a crash cart in a hospital, you'll find this device that shocks the heart
The 
beauty of the AED is that all you have to do is push the button and pick up one of 
the... [DOC] [TLE] Defibrillator vest keeps heart beats in check | The Columbus Dispatch [PAR] Feb 24, 2013 ... Life-saving device .... Mr. Shaw was rushed to a hospital, still wearing the vest.