Takotsubo cardiomyopathy in an infant with acute mediastinitis following cardiovascular surgery: An unusual diagnosis and successful management. - Rubio-Duarte, Andrés Felipe; Diaz-Caraballo, María Antonella; Ramirez-Jaramillo, Valeria; Castro-Monsalve, Javier Mauricio (Annals of Pediatric Cardiology, 2026)