Comment on

• Increasing hospital volume is not associated with improved survival in out of hospital cardiac arrest of cardiac etiology.

  Cudnik MT, Sasson C, Rea TD, Sayre MR, Zhang J, Bobrow BJ, Spaite DW, McNally B, Denninghoff K, Stolz U. Cudnik MT, et al. Resuscitation. 2012 Jul;83(7):862-8. doi: 10.1016/j.resuscitation.2012.02.006. Epub 2012 Feb 19. Resuscitation. 2012. PMID: 22353637 Free PMC article.
• A comparison of outcomes of out-of-hospital cardiac arrest with non-cardiac etiology between emergency departments with low- and high-resuscitation case volume.

  Ro YS, Shin SD, Song KJ, Park CB, Lee EJ, Ahn KO, Cho SI. Ro YS, et al. Resuscitation. 2012 Jul;83(7):855-61. doi: 10.1016/j.resuscitation.2012.02.002. Epub 2012 Feb 22. Resuscitation. 2012. PMID: 22366719