Book excerpt: In this issue of Critical Care Clinics, guest editors Drs. David N. Hager, Kyle Gunnerson, and Stephen Macdonald bring their considerable expertise to the topic of Critical Illness Outside the ICU. Top experts cover key topics such as flight transport of the critically ill; models of critical care in the emergency department; in-hospital triage; rapid response teams; early warning systems; ICU without walls; and more. - Contains 14 relevant, practice-oriented topics the role of intermediate care; PACU care; critical care in rural settings; critical care in austere settings; tele-ICU support; alternate care pathways for the patient with multimorbidity; and more. - Provides in-depth clinical reviews on critical illness outside the ICU, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.