congential

Congenital Heart Defects
A congenital heart defect is a problem with the structure of the heart. It is present at birth. Congenital heart defects are the most common type of major birth defect.
This example was found @ : http://www.nlm.nih.gov/medlineplus/congenitalheartdefects.html

Sentence: One of the many common birth defect is congential heart, which is a heart problem that people are born with.