JAMA Cardiology 

Telephone CPR Program and Outcomes After Out-of-Hospital Cardiac Arrest

In this prospective, before-after, observational study, survival to hospital discharge and favorable functional outcome increased significantly from 9.1% to 12.0% and from 5.6% to 8.3%, respectively. Guideline-based telephone CPR programs can help communities improve patient outcomes after out-of-hospital cardiac arrest.

JAMA Network Media 2016

Discusses Implementation of a Regional Telephone Cardiopulmonary Resuscitation Program and Outcomes After Out-of-Hospital Cardiac Arrest​

Better Telephone CPR Instruction Improves Outcomes After Cardiac Arrest