[1] Univ Washington, Adult Congenital Heart Dis Program, Seattle, WA 98195 USA
[2] Univ Washington, Internal Med & Pediat, Seattle, WA 98195 USA
[3] Ohio State Univ, Heart Ctr, Columbus, OH 43210 USA
[4] Nationwide Childrens Hosp, Adult Congenital Heart Dis & Pulm Hypertens Progr, Columbus, OH USA
[5] Nationwide Childrens Hosp, Internal Med & Pediat, Columbus, OH USA
[6] Univ Calif Los Angeles, Adult Congenital Heart Dis Ctr, Los Angeles, CA 90024 USA
[7] Baylor Coll Med, Med, Houston, TX 77030 USA
[8] Oregon Hlth & Sci Univ, Med, Portland, OR 97201 USA
[9] Univ Toronto, Med, Toronto, ON, Canada
[10] Univ Toronto, Obstet & Gynecol, Toronto Congenital Cardiac Ctr Adults & Pregnancy, Toronto, ON, Canada
[11] Univ Toronto, Heart Dis Program, Toronto, ON, Canada
[12] Univ Hlth Network, Toronto, ON, Canada
[13] Mt Sinai Hosp, Toronto, ON, Canada
[14] Nationwide Childrens Hosp, COACH Programs, Columbus, OH USA
[15] Nationwide Childrens Hosp, Pulm Hypertens Program, Columbus, OH USA
[16] Mayo Clin, Surg, Rochester, MN USA
[17] Mayo Clin, Div Cardiovasc Surg, Rochester, MN USA
[18] Univ Penn, Perelman Sch Med, Surg Clin, Philadelphia, PA 19104 USA
[19] Harvard Med Sch, Brigham & Womens Hosp, Pediat, Boston, MA 02115 USA
[20] Montreal Heart Inst, Adult Congenital Ctr, Med, Montreal, PQ, Canada
[21] Boston Childrens Hosp, Adult Congenital Heart Serv, Boston, MA USA
[22] Harvard Med Sch, Med, Boston, MA 02115 USA
[23] Univ Florida, Coll Med, Congenital Heart Ctr, Gainesville, FL 32611 USA
[24] Boston Childrens Hosp, Brigham & Womens Hosp, Boston Adult Congenital Heart Dis & Pulm Hyperten, Boston, MA USA
[25] Harvard Med Sch, Med & Pediat, Boston, MA 02115 USA
[26] Washington Univ, Sch Med, Pediat Cardiol, St Louis, MO USA
[27] Washington Univ, Heart Ctr, St Louis Childrens, St Louis, MO USA