| Cardiovascular | | Malformation | | Left heart hypoplasia | | Atrioventricular canal defect | | Right heart hypoplasia | | Closure of foramen ovale | | Single ventricle | | Transposition of the great arteries | | Ventricular septal defect | | Atrial septal defect | | Tetralogy of Fallot | | Ebstein's anomaly | | Premature closure of ductus | | Truncus arteriosus | | Aortic or pulmonary stenosis | | Valvular insufficiency | | AV canal defect | | Tachyarrhythmia | | Atrial flutter | | Paroxysmal atrial tachycardia | | Wolff-Parkinson-White | | Supraventricular tachycardia | | Bradyarrhythmia including complete heart block | | Other arrhythmia (eg, long QT) | | High-output failure | | Neuroblastoma | | Sacrococcygeal teratoma | | Large fetal angioma | | Placental chorioangioma | | Umbilical cord hemangioma | | Cardiac tumors | | Other cardiac neoplasia | | Cardiomyopathy | | Cardiosplenic syndromes | | Endocardial fibroelastosis | | Aneuploidy and structural abnormalities of chromosomes | | 45, X | | Trisomy 21 | | Trisomy 18 | | Trisomy 13 | | 18q + | | 13q – | | 45,X mosaic | | Triploidy | | 17q – | | Duplicated 11p | | | Chondrodysplasias | | Thanatophoric dysplasia | | Short rib polydactyly | | Hypophosphatasia | | Osteogenesis imperfecta | | Achondrogenesis | | Camptomelic dysplasia | | Lethal chondroplasia | | Homozygous achondroplasia | | Twin pregnancy | | Twin-twin transfusion syndrome | | Acardiac twin | | Hematologic | | Alpha-thalassemia | | Fetomaternal hemorrhage | | Parvovirus B19 infection | | Fetal hemorrhage | | Glucose-6-phosphate dehydrogenase (G6PD) deficiency | | Glucose phosphate isomerase deficiency | | Red cell enzyme deficiencies | | Thrombosis of major vessels | | Leukemia | | Red cell aplasias | | Pyruvate kinase deficiency | | Spectrin protein abnormality or deficiency | | Transient myeloproliferative disorder | | Leukemoid reaction in response to congenital infection | | Kasabach-Merritt syndrome (microangiopathic hemolytic anemia, DIC) | | Blackfan Diamond anemia | | Lysosomal storage diseases | | Fanconi anemia | | Twin-twin transfusion syndrome, twin anemia-polycythemia sequence | | Thoracic | | Congenital pulmonary airway malformation | | Diaphragmatic hernia | | Intrathoracic mass | | Pulmonary sequestration | | Chylothorax | | Airway obstruction | | Pulmonary lymphangiectasia | | Pulmonary neoplasia | | Bronchogenic cyst | | Infections | | Cytomegalovirus | | Toxoplasmosis gondii | | Parvovirus B19 | | Syphilis | | Herpes simplex virus | | Rubella virus | | Coxsackievirus | | Leptospirosis | | Trypanosoma cruzi | | Adenovirus | | Varicella | | Listeria | | Respiratory syncytial virus | | Congenital lymphocytic choriomeningitis virus | | | Malformation sequences and genetic syndromes | | RASopathies (eg, Noonan's syndrome) | | Arthrogryposis | | Multiple pterygium syndrome | | Neu-Laxova syndrome | | Pena-Shokeir syndrome | | Myotonic dystrophy | | Saldino-Noonan syndrome | | Francois syndrome, type III | | Familial Nuchal Bleb | | Acrocephalopolydactylous dysplasia (Elejalde syndrome) | | Thoracoabdominal syndrome | | Lymphedema distichiasis syndrome | | CHARGE (coloboma, heart defect, atresia choanae, retardation of growth, ear abnormalities and deafness) | | Metabolic | | Gaucher's disease | | GM1 gangliosidosis | | Sialidosis | | Hurler syndrome | | Mucopolysaccharide (MPS) IVa | | Mucolipidosis type I+II | | Galactosialidosis | | Urinary | | Urethral stenosis or atresia | | Posterior urethral valves | | Congenital nephrosis (Finnish type) | | Prune belly syndrome | | Gastrointestinal | | Midgut volvulus | | Malrotation of the intestines | | Duplication of the intestinal tract | | Meconium peritonitis | | Hepatic fibrosis | | Cholestasis | | Biliary atresia | | Jejunal atresia | | Hepatic vascular malformations | | Hepatitis | | Hepatic necrosis | | Liver tumors or cysts | | Intestinal tumor | | Gastrointestinal obstruction | |
