RT Book, Section A1 Razmjou, Kasra A1 Freeman, Brian S. A2 Freeman, Brian S. A2 Berger, Jeffrey S. SR Print(0) ID 1135740590 T1 Cardiopulmonary Resuscitation T2 Anesthesiology Core Review: Part Two Advanced Exam YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9781259641770 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1135740590 RD 2024/04/20 AB The American Heart Association (AHA) estimates 295,000 out-of-hospital cardiac arrests each year. About 3%–8% of these patients will survive to discharge. The most influential variable for survival is the time interval from cardiovascular collapse until defibrillation. The chance of survival from a witnessed ventricular fibrillation event declines by 7%–10% for every minute that CPR is not provided. Thus, adequate training in Advanced Cardiac Life Support (ACLS) is imperative. This may be more important in the out-of-hospital setting where only one provider may be present as opposed to the hospital setting where a team of providers can simultaneously perform chest compressions, defibrillation, and airway management.