Left Ventricular Venting Using a Transaortic Pigtail Catheter in Pediatric Myocarditis Requiring Extracorporeal Membrane Oxygenation. - Mori O; Imai K; Wakami T; Takanishi T; Shimoji A; Fukunaga N; Tamura N; Ikeda T (ASAIO journal (American Society for Artificial Internal Organs : 1992), 2026)