[1] Emory Univ, Sch Med, Pediat, Atlanta, GA 30322 USA
[2] Johns Hopkins Univ, Sch Med, Pediat, Div Cardiol, Baltimore, MD 21218 USA
[3] Johns Hopkins Univ, Baltimore, MD 21218 USA
[4] Stanford Univ, Lucile Packard Childrens Hosp Stanford, Pediat, Stanford, CA 94305 USA
[5] Univ Colorado, Sch Med, Dept Pediat, Boulder, CO 80309 USA
[6] Childrens Hosp Colorado, Pediat, Aurora, CO USA
[7] Univ Washington, Seattle, WA 98195 USA
[8] Seattle Childrens Hosp, Heart Failure & Transplant, Seattle, WA USA
[9] Duke Univ, Pediat, Durham, NC 27706 USA
[10] Duke Univ, Pediat Cardiol, Durham, NC 27706 USA
[11] Northwestern Univ, Feinberg Sch Med, Pediat, Evanston, IL 60208 USA
[12] Northwestern Univ, Feinberg Sch Med, Med Social Sci, Evanston, IL 60208 USA
[13] Northwestern Univ, Feinberg Sch Med, Cardiovasc Bridge Programs, Evanston, IL 60208 USA
[14] Northwestern Univ, Feinberg Sch Med, Res & Acad Affairs, Evanston, IL 60208 USA
[15] Northwestern Univ, Feinberg Sch Med, Cardiac Care Unit, Evanston, IL 60208 USA
[16] Northwestern Univ, Feinberg Sch Med, Neonatal & Cardiac Intens Care Follow Clin, Evanston, IL 60208 USA
[17] Ann & Robert H Lurie Childrens Hosp Chicago, Chicago, IL USA
[18] NW Mem Hosp, Houston, TX USA
[19] Boston Childrens Hosp, Acad Affairs, Boston, MA USA
[20] Boston Childrens Hosp, Dept Cardiol, Boston, MA USA
[21] Harvard Univ, Med Sch, Pediat, Cambridge, MA 02138 USA
[22] Wayne State Univ, Sch Med, Fellowship Programs, Detroit, MI 48202 USA
[23] Wayne State Univ, Sch Med, Pulm Hypertens Program, Detroit, MI 48202 USA