Perforation of congenitally deformed aortic valve resulting in aortic insufficiency. Report of case successfully treated by aortic valve replacement.

This 40-year-old male presented with the signs and the symptoms of acute aortic insufficiency and underwent aortic valve replacement. At surgery a deformed aortic valve with perforation was found. This represents a unique example of a congenitally deformed aortic valve complicated by acute perforation with resultant valvular incompetence.