[1] Univ Utah Hlth, Div Cardiothorac Surg, Dept Surg, Salt Lake City, UT USA
[2] Univ Utah Hlth, Div Emergency Med, Dept Surg, Salt Lake City, UT USA
[3] Univ Michigan, Dept Pediat, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Child Hlth Evaluat & Res Ctr, Ann Arbor, MI 48109 USA
[5] Extracorporeal Life Support Org, Ann Arbor, MI USA
[6] Virginia Commonwealth Univ, Dept Surg, Richmond, VA USA
[7] Univ Texas Southwestern Med Ctr Dallas, Dallas, TX 75390 USA
[8] Harvard Med Sch, Boston Childrens Hosp, Dept Anesthesiol Crit Care & Pain Med, Div Cardiac Anesthesia, Boston, MA 02115 USA
[9] Emory Univ, Div Pediat Crit Care, Atlanta, GA 30322 USA
[10] Harvard Med Sch, Boston Childrens Hosp, Dept Cardiol, Boston, MA 02115 USA
[11] Harvard Med Sch, Dept Pediat, Boston, MA 02115 USA
[12] Inova Fairfax Med Ctr, Fairfax, VA USA
[13] Louisiana State Univ, Hlth Sci Ctr, Dept Med, Shreveport, LA 71105 USA
[14] Louisiana State Univ, Hlth Sci Ctr, Dept Emergency Med, Shreveport, LA 71105 USA
[15] Louisiana State Univ, Hlth Sci Ctr, Dept Pediat, Shreveport, LA 71105 USA
[16] Univ Michigan, Dept Surg, Ann Arbor, MI 48109 USA