... article as: Koike et al.: Collapse-to-emergency medical service cardiopulmonary resuscitation interval and outcomes of out -of- hospital cardiopulmonary arrest: a nationwide observational study ... Sugimoto H: Age and sex analyses of out -of- hospital cardiac arrest in Osaka, Japan Resuscitation 2003, 57:145-152 30 Kajino K, Iwami T, Daya M, Nishiuchi T, Hayashi Y, Kitamura T, Irisawa T, Sakai T, ... the data from the Fire and Disaster Management Agency of Japan, and the Agency provided an anonymized dataset This study was approved by the Institutional Review Board of the Nara Medical University...