Long‐Distance Heart Transplantation With Ex Vivo Preservation Systems in a Pediatric Center: An Early Case Series. - Choi, Perry S.; Pong, Steven; Hochstein, Jon; Ruaengsri, Chawannuch; Shibata, Masafumi; Sharir, Amit; Nasirov, Teimour; Dykes, John; Hollander, Seth A.; Rosenthal, David N.; Martin, Elisabeth; Ma, Michael R. (Pediatric Transplantation, 2025)