A heart disease that includes congenital heart defects, abnormal cardiac conduction or myopathy. Congenital heart defects consists of any heart disease that is present at birth. Representative examples include atrial septal defect, ventricular septal defect, tetralogy of Fallot, and hypoplastic left heart syndrome. The disease is MONDO_0800441 (NKX2.5-related congenital, conduction and myopathic heart disease). Also known as: NKX2-5-related congenital, conduction and myopathic heart disease.