| Type | MGI:General | Description | some embryos show hypoplastic left ventricle and only a narrow flow stream from the aorta, while the pulmonary artery shows a robust flow and those with hypoplastic left heart synrome can have at E14.5 hypoplastic aorta, aortic valve atresia, hypertrophied left ventricle with no lumen, mitral valve stenosis and patent foramen ovale |
