“…critical appraisal of the body of literature that compared the effect of training frequency on CPR skill performance, authors concluded, "there is insufficient evidence to confirm an optimal training frequency… [however], annual resuscitation training is insufficient to maintain effective CPR skill performance" [6] (p.823). Similarly, Doymaz, et al [8] assessed pediatric residents' retention of knowledge and clinical skills over time following AHA PALS [5] certification.…”