3 What is a Defibrillator? (AED) January 28, 2012 by John Furst · Published January 28, 2012 · Last modified July 15, 2019
2 What is Cardiopulmonary Resuscitation (CPR)? September 29, 2017 by John Furst · Published September 29, 2017
1 How to choose a good first aider January 8, 2016 by John Furst · Published January 8, 2016 · Last modified August 31, 2016