wat is cdh
Congenital diaphragmatic hernia (CDH) is a congenital malformation (birth defect) of the diaphragm.The most common type of CDH is a Bochdalek hernia; other types include Morgagni hernia, diaphragm eventration and central tendon defects of the diaphragm.he most common type of CDH is a Bochdalek hernia; other types include Morgagni hernia, diaphragm eventration and central tendon defects of the diaphragm.