Factors associated with procedural difficulty and major adverse events during transcatheter closure of the patent ductus arteriosus - Araya Tipsungnoen; Jirayut Jarutach; Supaporn Roymanee; Kanjarut Wongwaitaweewong; Rujira Buntharikpornpun; Suppalak Puttarak; Kemmapon Chumchuen (PLoS ONE, 2026)