2 Advanced Heart Program, Banner Health-University of Arizona, Phoenix, Arizona.
3 Arizona Surge Line, Arizona Department of Health Services, Phoenix, Arizona.
4 Epidemiology and Biostatistics, University of Arizona Mel and Enid Zuckerman College of Public Health, Tucson, Arizona.
5 Biostatistics and Study Design Services, The University of Arizona College of Medicine-Phoenix, Phoenix, Arizona.
6 ECMO Virtual Advisors, Scottsdale, Arizona.
7 Pediatric Surgery, Department of Surgery, Phoenix Children's Hospital, Phoenix, Arizona.
8 Department of Critical Care Medicine, Mayo Clinic, Phoenix, Arizona.
9 Department of Critical Care Medicine, Dignity Health, Phoenix, Arizona.
10 Heart and Vascular Institute, HonorHealth, Phoenix, Arizona.
11 Department of Emergency Medicine and.
12 Division of Pulmonary, Allergy, Critical Care, and Sleep, Department of Medicine, The University of Arizona College of Medicine, Tucson, Arizona; and.