Thrombotic Complications of Low-Dose Versus High-Dose Four-Factor Prothrombin Complex Concentrate for Massive Bleeding in Pediatric Cardiovascular Surgery. - Palacio-Guzmán L; Alzate-Ricaurte S; Plata-Ayala N; Pombo-Jiménez A; Cruz-Suarez GA (Paediatric anaesthesia, 2025)