has characteristic has characteristic has material basis in germline mutation in NKX2-5 heart conduction disease familial cardiomyopathy congenital NKX2.5-related congenital, conduction and myopathic heart disease https://github.com/monarch-initiative/mondo/issues/6225 GARD:0026559 MONDO:0800441 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. NKX2-5-related congenital, conduction and myopathic heart disease