Research Article

Intelligent Diagnosis of Heart Murmurs in Children with Congenital Heart Disease

Figure 2

Pathological distribution of 86 subjects with normal heart sound (normal), ventricular septal defect (VSD), atrial septal defect (ASD), patent foramen ovale (PFO), patent ductus arteriosus (PDA), double outlet right ventricle (DORV), and endocardial cushion defect (ECD).