Cardiac Catheterization and Hemodynamics in a Multicenter Cohort of Children with Pulmonary Hypertension.

Rosenzweig EB, Bates A, Mullen MP, Abman SH, Austin ED, Everett A, Fineman J, Feinstein J, Hopper RK, Kinsella JP, Krishnan US, Lu M, Mandl KD, Raj JU, Varghese N, Yung D, Handler SS, Sleeper LA, Pediatric Pulmonary Hypertension Network