Each and every cardiac arrest victim needs high-quality CPR, with compressions at the proper depth and rate, full release, and minimal interruptions.
1Meaney PA, et al. CPR Quality: Improving Cardiac Resuscitation Outcomes Both Inside and Outside the Hospital: A Consensus Statement From the American Heart Association. Circulation. 2013 Jul 23;128(4):417–35. Epub 2013 Jun 25.