Chinese expert consensus on the diagnosis,treatment and management of hypertrophic cardiomyopathy in children(2025)Precision Diagnosis and Treatment of Pediatric Cardiomyopathy Collaborative Group,Cardiovascular Group,Society of Pediatrics,Chinese Medical Association, Heart Failure Collaborative Group,Cardiovascular Group,Society of Pediatrics,Chinese Medical Association, Inherited Metabolic Cardiomyopathy Collaborative Group,Cardiovascular Group,Society of Pediatrics,Chinese Medical Association et al.Chinese Journal of Practical Pediatrics2025, No.08002025-09