aortic valve; atresia, congenital with hypoplasia of ascending aorta and defective development of left ventricle (
aortic valve; atresia, congenital with hypoplasia of ascending aorta and defective development of left ventricle (
aortic valve; atresia, congenital with hypoplasia of ascending aorta and defective development of left ventricle (
aortic valve; atresia, congenital with hypoplasia of ascending aorta and defective development of left ventricle (